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Noomane Ben Khalifa

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Noomane Ben Khalifa

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Prof. Dr. Noomane Ben Khalifa

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    1 - 161 out of 161Page size: 500
    1. 2025
    2. Published

      Manufacturing of irregular shapes through force control in incremental sheet forming with active medium

      Thiery, S., Zein El Abdine, M., Heger, J. & Ben Khalifa, N., 01.05.2025, In: Advances in Industrial and Manufacturing Engineering. 10, 11 p., 100157.

      Research output: Journal contributions › Journal articles › Research › peer-review

    3. Published

      Comprehensive analysis of the forming zone and improvement of diameter reduction prediction in the dieless wire drawing process

      Braatz, M., Bohlen, J. & Ben Khalifa, N., 15.04.2025, In: Journal of Manufacturing Processes. 139, p. 210-223 14 p.

      Research output: Journal contributions › Journal articles › Research › peer-review

    4. Published

      Connecting texture development to die design in extruded flat products

      Esterl, F., Nienaber, M., Bohlen, J. & Ben Khalifa, N., 31.01.2025, In: Journal of Manufacturing Processes. 134, p. 891-903 13 p.

      Research output: Journal contributions › Journal articles › Research › peer-review

    5. Accepted/In press

      Processing of reactive acrylic thermoplastic resin at elevated temperatures for rapid composite and fiber metal laminate manufacturing

      Kruse, M., Balk, M., Neffe, A. T. & Ben Khalifa, N., 13.01.2025, (Accepted/In press) In: Journal of Thermoplastic Composite Materials. 19 p.

      Research output: Journal contributions › Journal articles › Research › peer-review

    6. Published

      Die geometry influence on the texture and microstructure development during extrusion of AZ31 and ZK60 magnesium alloy chips

      Hendriok, L., Nienaber, M., Kurz, G. & Ben Khalifa, N., 01.2025, In: Materials and Design. 249, 13 p., 113545.

      Research output: Journal contributions › Journal articles › Research › peer-review

    7. 2024
    8. Published

      Innovative Solid-State Recycling of Aluminum Alloy AA6063 Chips Through Direct Hot Rolling Process

      Carta, M., Ben Khalifa, N., Buonadonna, P., El Mohtadi, R., Bertolino, F. & El Mehtedi, M., 17.12.2024, In: Metals. 14, 12, 19 p., 1442.

      Research output: Journal contributions › Journal articles › Research › peer-review

    9. Published

      Feasibility Study of Solid-State Recycling through Direct Hot Rolling of AA5754 Aluminum Chips for Automotive Applications

      El Mehtedi, M., Buonadonna, P., El Mohtadi, R., Loi, G., Aymerich, F., Ben Khalifa, N. & Carta, M., 01.10.2024, Aluminum, Polymers, Composites and Additive Manufacturing. Omatsu, T., Donati, L., Alin Sirbu, N. & Ali, A. (eds.). Trans Tech Publications Ltd, p. 3-12 10 p. (Materials Science Forum; vol. 1130).

      Research output: Contributions to collected editions/works › Chapter › peer-review

    10. Published

      Process window and mechanical properties for thin magnesium- and zinc-wires in dieless wire drawing

      Braatz, M., Bohlen, J. & Ben Khalifa, N., 09.2024, In: International Journal of Material Forming. 17, 5, 17 p., 46.

      Research output: Journal contributions › Journal articles › Research › peer-review

    11. Published

      How alloying and processing effects can influence the microstructure and mechanical properties of directly extruded thin zinc wires

      Nienaber, M., Bramkamp, S., Ben Khalifa, N. & Bohlen, J., 07.2024, In: Materials Science and Engineering: A. 905, 12 p., 146720.

      Research output: Journal contributions › Journal articles › Research › peer-review

    12. Published

      Neural network-based estimation and compensation of friction for enhanced deep drawing process control

      Thiery, S., Zein El Abdine, M., Heger, J. & Ben Khalifa, N., 15.05.2024, Material Forming ESAFORM 2024: The 27th International ESAFORM Conference on Material Forming – ESAFORM 2024 – held in Toulouse (France), at the Pierre Baudis Convention Center between 24-26th April, 2024. Araujo, A. C., Cantarel, A., Chabert, F., Korycki, A., Olivier, P. & Schmidt, F. (eds.). Millersville: MaterialsResearchForum LLC, p. 1462-1471 10 p. 162. (Materials Research Proceedings; vol. 41).

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    13. Published

      Numerical simulation of friction extrusion: process characteristics and material deformation due to friction

      Diyoke, G., Rath, L., Chafle, R., Ben Khalifa, N. & Klusemann, B., 05.2024, In: International Journal of Material Forming. 17, 3, 13 p., 26.

      Research output: Journal contributions › Journal articles › Research › peer-review

    14. Published

      Novel Magnesium Nanocomposite for Wire-Arc Directed Energy Deposition

      Dieringa, H., Nienaber, M., Giannopoulou, D., Isakovic, J., Bohlen, J., Kujur, M. S., Ben Khalifa, N., Klein, T. & Gneiger, S., 20.01.2024, In: Materials. 17, 2, 11 p., 500.

      Research output: Journal contributions › Journal articles › Research › peer-review

    15. Published

      Increased Reliability of Draw-In Prediction in a Single Stage Deep-Drawing Operation via Transfer Learning

      Wollschlaeger, L., Heinzel, C., Thiery, S., Abdine, M. Z. E., Khalifa, N. B. & Heger, J., 01.01.2024, In: Procedia CIRP. 130, p. 270-275 6 p.

      Research output: Journal contributions › Conference article in journal › Research › peer-review

    16. Published

      Deep Rolling for Tailoring Residual Stresses of AA2024 Sheet Metals

      Lehmann, J., Keller, S., Esterl, F., Kashaev, N., Klusemann, B. & Ben Khalifa, N., 2024, Proceedings of the 14th International Conference on the Technology of Plasticity - Current Trends in the Technology of Plasticity: ICTP 2023 - Volume 3. Mocellin, K., Bouchard, P.-O., Bigot, R. & Balan, T. (eds.). Cham: Springer International Publishing AG, Vol. 3. p. 352-362 11 p. (Lecture Notes in Mechanical Engineering).

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    17. Published

      Development of a Parameterized Model for Additively Manufactured Dies to Control the Strains in Extrudates

      Esterl, F., Nienaber, M., Bohlen, J. & Ben Khalifa, N., 2024, Partnership by Design: Alumium Extrusion & Sustainability: Proceedings of Thirteenth International Aluminum Extrusion Technology Seminar (ET'24). Extrusion Technology for Aluminum Profiles Foundation, Vol. 1. p. 1-8 8 p. RD467

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    18. Published

      EFFECT OF DIFFERENT RESIDUAL STRESS ENGINEERING TECHNIQUES ON THE RESIDUAL STRESS AND FATIGUE CRACK GROWTH BEHAVIOUR IN AA7075

      Lehmann, J., Ventzke, V., Dorn, F., Knothe-Horstmann, C., Klusemann, B., Kashaev, N. & Ben Khalifa, N., 2024, European Conference on Fracture 2024: Book of Abstracts. Bozic, Z., Domazet, Z., Basan, R., Vrdoljak, M. & Andric, M. (eds.). Zagreb: University of Zagreb, p. 410-410 1 p.

      Research output: Contributions to collected editions/works › Published abstract in conference proceedings › Research

    19. Published

      Effect of ECAP Process on the Activation of Deformation Mechanisms During Subsequent Uniaxial Tension of Mg-ZEWK2000 Sheets

      Victoria-Hernandez, J., Cano-Castillo, G., Böhm, V., Gruber, M., Volk, W., Ben Khalifa, N. & Letzig, D., 2024, Proceedings of the 14th International Conference on the Technology of Plasticity - Current Trends in the Technology of Plasticity: ICTP 2023 - Volume 4. Mocellin, K., Bouchard, P.-O., Bigot, R. & Balan, T. (eds.). Cham: Springer International Publishing AG, Vol. 4. p. 744-753 10 p. (Lecture Notes in Mechanical Engineering).

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    20. Published

      Experimental and Numerical Investigation of the Forming Zone in Dieless Wire Drawing Process of Thin Biometallic Wires

      Braatz, M., Bohlen, J. & Ben Khalifa, N., 2024, Proceedings of the 14th International Conference on the Technology of Plasticity - Current Trends in the Technology of Plasticity - ICTP 2023 - Volume 1. Mocellin, K., Bouchard, P.-O., Bigot, R. & Balan, T. (eds.). Springer Science and Business Media Deutschland GmbH, Vol. Volume 1. p. 479-490 12 p. (Lecture Notes in Mechanical Engineering).

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    21. Published

      Flow Behavior Investigation during Miniaturized Extrusion of Aluminum (AA6082) and Magnesium (AZ31)

      Nienaber, M., Esterl, F., Lehmann, J., Bohlen, J. & Ben Khalifa, N., 2024, Partnership by Design: Alumium Extrusion & Sustainability: Proceedings of Thirteenth International Aluminum Extrusion Technology Seminar (ET'24). Extrusion Technology for Aluminum Profiles Foundation, Vol. 1. p. 1-7 7 p. RD469

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    22. Published

      Influence of Equal-Channel Angular Pressing on the Microstructure and Texture of Mg-Zn-Y-Zr-RE Alloy Sheets

      Böhm, V., Gruber, M., Abele, E., Steinbauer, C., Victoria-Hernández, J., Letzig, D., Ben Khalifa, N. & Volk, W., 2024, Proceedings of the 14th International Conference on the Technology of Plasticity - Current Trends in the Technology of Plasticity: ICTP 2023 - Volume 3. Mocellin, K., Bouchard, P.-O., Bigot, R. & Balan, T. (eds.). Cham: Springer International Publishing AG, Vol. 3. p. 456-466 11 p. (Lecture Notes in Mechanical Engineering).

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    23. Published

      Influence of Process Parameters and Die Design on the Microstructure and Texture Development of Direct Extruded Magnesium Flat Products

      Nienaber, M., Safieh, N., Bohlen, J. & Ben Khalifa, N., 2024, Proceedings of the 14th International Conference on the Technology of Plasticity - Current Trends in the Technology of Plasticity - ICTP 2023 - Volume 1. Mocellin, K., Bouchard, P.-O., Bigot, R. & Balan, T. (eds.). Springer Science and Business Media Deutschland GmbH, p. 511-521 11 p. (Lecture Notes in Mechanical Engineering).

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    24. Published

      Influencing Parameters in the Deep Drawing of Fiber Metal Laminates with Low Viscous Matrix

      Kruse, M. & Ben Khalifa, N., 2024, Proceedings of the 14th International Conference on the Technology of Plasticity - Current Trends in the Technology of Plasticity - ICTP 2023 - Volume 2: ICTP 2023. Mocellin, K., Bouchard, P.-O., Bigot, R. & Balan, T. (eds.). Cham: Springer, Vol. 2. p. 124-134 11 p. (Lecture Notes in Mechanical Engineering (LNME)).

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    25. Published

      Life cycle assessment (LCA) of a novel solid-state recycling process for aluminum alloy AA6063 chips via direct hot rolling

      Carta, M., Ben Khalifa, N., Buonadonna, P., Mele, A. & El Mehtedi, M., 2024, Material Forming, ESAFORM 2024: The 27th International ESAFORM Conference on Material Forming – ESAFORM 2024. Araujo, A. C., Cantarel, A., Chabert, F., Korycki, A., Olivier, P. & Schmidt, F. (eds.). Millersville, PA : Association of American Publishers, p. 2881-2890 10 p. (Materials Research Proceedings; vol. 41).

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    26. Published

      Reduction of Anisotropic Mechanical Properties During Extrusion by Means of Additively Manufactured Dies

      Esterl, F., Nienaber, M., Bohlen, J. & Ben Khalifa, N., 2024, Extended Abstract Book of the 9th JSTP International Seminar on Precision Forging : March 11–14 2024, Kyoto, Japan. Terano, M. & Matsumoto, R. (eds.). Kyoto: Japan Society for Technology of Plasticity, p. 29-30 2 p.

      Research output: Contributions to collected editions/works › Published abstract in conference proceedings › Research

    27. Published

      Study on the effects of tool design and process parameters on the robustness of deep drawing

      Heinzel, C., Thiery, S. & Ben Khalifa, N., 2024, Material Forming, ESAFORM 2024: the 27th International ESAFORM Conference on Material Forming - ESAFORM 2024 - held in Toulouse (France), at the Pierre Baudis Convention Center between 24-26th April, 2024. Araujo, A. C., Cantarel, A., Chabert, F., Korycki, A., Olivier, P. & Schmidt, F. (eds.). Millersville: MaterialsResearchForum LLC, p. 1488-1497 10 p. (Materials Research Proceedings; vol. 41).

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    28. 2023
    29. Published

      Permeability and fabric compaction in forming of fiber metal laminates

      Kruse, M., Poppe, C. T., Henning, F. & Ben Khalifa, N., 07.2023, In: Journal of Composite Materials. 57, 16, p. 2593-2608 16 p.

      Research output: Journal contributions › Journal articles › Research › peer-review

    30. Published

      Experimental investigation of the fluid-structure interaction during deep drawing of fiber metal laminates in the in-situ hybridization process

      Kruse, M. & Ben Khalifa, N., 19.04.2023, Material Forming - The 26th International ESAFORM Conference on Material Forming – ESAFORM 2023: ESAFORM 2023. Madej, L., Sitko, M. & Perzynsk, K. (eds.). MaterialsResearchForum LLC, Vol. 28. p. 977-986 10 p. (Materials Research Proceedings; vol. 28).

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    31. Published

      Process simulation of friction extrusion of aluminum alloys

      Diyoke, G., Rath, L., Chafle, R., Ben Khalifa, N. & Klusemann, B., 19.04.2023, Material Forming: The 26th International ESAFORM Conference on Material Forming - ESAFORM 2023 - held in Kraków, Poland, April 19-21, 2023. Madej, L., Sitko, M. & Perzynski, K. (eds.). Millersville: MaterialsResearchForum LLC, Vol. 1. p. 487-494 8 p. (Materials Research Proceedings; vol. 28).

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    32. Published

      Investigation of the friction behavior between dry/infiltrated glass fiber fabric and metal sheet during deep drawing of fiber metal laminates

      Kruse, M., Werner, H. O., Chen, H., Mennecart, T., Liebig, W. V., Weidenmann, K. A. & Ben Khalifa, N., 02.2023, In: Production Engineering. 17, 1, p. 37-46 10 p.

      Research output: Journal contributions › Journal articles › Research › peer-review

    33. Published

      Parameter Investigation for the In-Situ Hybridization Process by Deep Drawing of Dry Fiber-Metal-Laminates

      Kruse, M., Lehmann, J. & Ben Khalifa, N., 01.01.2023, Production at the Leading Edge of Technology: Proceedings of the 12th Congress of the German Academic Association for Production Technology (WGP), University of Stuttgart, October 2022. Liewald, M., Verl, A., Bauernhansl, T. & Möhring, H.-C. (eds.). Cham: Springer, p. 122-130 9 p. (Lecture Notes in Production Engineering; vol. Part F1163).

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    34. 2022
    35. Published

      Property profile development during wire extrusion and wire drawing of magnesium alloys AZ31 and ZX10

      Nienaber, M., Braatz, M., Ben Khalifa, N. & Bohlen, J., 01.12.2022, In: Materials and Design. 224, 13 p., 111355.

      Research output: Journal contributions › Journal articles › Research › peer-review

    36. Published

      Influence of Extrusion Rate on Microstructure and Mechanical Properties of Magnesium Alloy AM60 and an AM60-Based Metal Matrix Nanocomposite

      Giannopoulou, D., Bohlen, J., Ben Khalifa, N. & Dieringa, H., 04.08.2022, In: Nanomaterials. 12, 15, 12 p., 2682.

      Research output: Journal contributions › Journal articles › Research › peer-review

    37. Published

      Effect of Temperature and Strain Rate on Formability of Titanium Alloy KS1.2ASN

      Sikhamov, R., Ventzke, V., Dorn, F., Klusemann, B., Khalifa, N. B. & Kashaev, N., 22.07.2022, Achievements and Trends in Material Forming: Peer-reviewed extended papers selected from the 25 th International Conference on Material Forming (ESAFORM 2022). Vincze, G. & Barlat, F. (eds.). Baech: Trans Tech Publications Ltd, p. 939-946 8 p. (Key Engineering Materials; vol. 926).

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    38. Published

      Towards 3D Process Simulation for In Situ Hybridization of Fiber-Metal-Laminates (FML)

      Poppe, C. T., Werner, H. O., Kruse, M., Chen, H., Ben Khalifa, N., Henning, F. & Kärger, L., 22.07.2022, In: Key Engineering Materials. 926, p. 1399-1412 14 p.

      Research output: Journal contributions › Conference article in journal › Research › peer-review

    39. Published

      Werkzeugkonzepte und Methoden für das Strangpressen

      Ben Khalifa, N., Isakovic, J. & Bohlen, J., 28.04.2022, IPC No. B21C25/02, Deutsches Patent- und Markenamt, Patent No. 10 2020 128 163.3, 27.10.2020

      Research output: Patents › Patent

    40. Published

      Formwerkzeug und Verfahren zum Strangpressen von metallischen Werkstoffen

      Ben Khalifa, N., Isakovic, J. & Bohlen, J., 17.02.2022, IPC No. B21C 25/02, Deutsches Patent- und Markenamt, Patent No. 102020128163, 27.10.2020

      Research output: Patents › Patent

    41. Published

      Geometrical Accuracy in Two-Stage Incremental Sheet Forming with Active Medium

      Thiery, S. & Ben Khalifa, N., 2022, Production at the Leading Edge of Technology: Proceedings of the 11th Congress of the German Academic Association for Production Technology (WGP), Dresden, September 2021. Behrens, B.-A., Brosius, A., Drossel, W.-G., Hintze, W., Ihlenfeldt, S. & Nyhuis, P. (eds.). Cham: Springer, p. 65-74 10 p. (Lecture Notes in Production Engineering; vol. Part F1160).

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    42. Published

      Process Stability and Reproducibility of the Dieless Drawing Process for AZ31 Magnesium Wires

      Braatz, M., Bohlen, J. & Khalifa, N. B., 2022, Achievements and Trends in Material Forming: Peer-reviewed extended papers selected from the 25 th International Conference on Material Forming (ESAFORM 2022). Vincze, G. & Barlat, F. (eds.). Baech: Trans Tech Publications Ltd, p. 389-400 12 p. (Key Engineering Materials; vol. 926 ).

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    43. 2021
    44. Published

      Closed-loop control of product geometry by using an artificial neural network in incremental sheet forming with active medium

      Thiery, S., Zein El Abdine, M., Heger, J. & Ben Khalifa, N., 01.11.2021, In: International Journal of Material Forming. 14, 6, p. 1319–1335 17 p.

      Research output: Journal contributions › Journal articles › Research › peer-review

    45. Published

      Experimental Setup of Dieless Drawing Process for Magnesium Wire

      Braatz, M., Dieckmann, A., Bohlen, J. & Ben Khalifa, N., 05.09.2021, Production at the Leading Edge of Technology: Proceedings of the 11th Congress of the German Academic Association for Production Technology (WGP), Dresden 2021. Behrens, B.-A., Brosius, A., Drossel, W.-G., Hintze, W., Ihlenfeldt, S. & Nyhuis, P. (eds.). Cham: Springer Nature Switzerland AG, p. 38-46 9 p. (Lecture Notes in Production Engineering; vol. Part F1160).

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    46. Published

      Homogenization of the interfacial bonding of compound-cast AA7075/6060 bilayer billets by co-extrusion

      Chen, H., Giannopoulou, D., Greß, T., Isakovic, J., Mittler, T., Volk, W. & Ben Khalifa, N., 09.2021, In: International Journal of Material Forming. 14, 5, p. 1109-1119 11 p.

      Research output: Journal contributions › Journal articles › Research › peer-review

    47. Published

      Introducing Residual Stresses on Sheet Metals by Slide Hardening under Stress Superposition

      Lehmann, J., Chen, H., Kruse, M. & Ben Khalifa, N., 27.04.2021, In: Key Engineering Materials. 883, p. 143-150 8 p.

      Research output: Journal contributions › Conference article in journal › Research › peer-review

    48. Published

      Co-extrusion of compound-cast AA7075/6060 bilayer billets at various temperatures

      Chen, H., Giannopoulou, D., Greß, T., Mittler, T., Isakovic, J., Volk, W. & Ben Khalifa, N., 2021, Forming the Future - Proceedings of the 13th International Conference on the Technology of Plasticity. Daehn, G., Cao, J., Kinsey, B., Teekaya, E., Vivek, A. & Yoshida, Y. (eds.). Cham: Springer International Publishing AG, p. 993-1001 9 p. (Minerals, Metals and Materials Series).

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    49. Published

      Flexible Manufacturing of Concave–Convex Parts by Incremental Sheet Forming with Active Medium

      Thiery, S. & Ben Khalifa, N., 2021, Forming the Future: Proceedings of the 13th International Conference on the Technology of Plasticity. Daehn, G., Cao, J., Kinsey, B., Tekkaya, E., Vivek, A. & Yoshida, Y. (eds.). Cham: Springer, p. 549-561 13 p. (The Minerals, Metals and Materials Series).

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    50. Published

      New concepts of extrusion dies to reduce the anisotropy of extruded profiles by means of additive manufacturing

      Khalifa, N. B., Isakovic, J. & Bohlen, J., 2021, In: CIRP Annals. 70, 1, p. 231-234 4 p.

      Research output: Journal contributions › Journal articles › Research › peer-review

    51. 2020
    52. Published

      Methode zur Erzeugung von diskontinuierlichen Profilquerschnitten durch eine Kombination aus dem Umformverfahren Strangpressen und dem Urformverfahren Kunststoffextrusion: Diskontinuierliche Co-Extrusion

      Stommel, M., Günther, F., Tekkaya, E., Ben Khalifa, N., Dahnke, C., Kloppenborg, T., Schulze, A. & Gebhardt, J., 10.09.2020, IPC No. PCT/DE 2019/000058, Europäisches Patentamt, Patent No. WO2020/177788A1, 07.03.2019

      Research output: Patents › Patent

    53. Published

      Production of aluminum AA7075/6060 compounds by die casting and hot extrusion

      Greß, T., Mittler, T., Chen, H., Stahl, J., Schmid, S., Ben Khalifa, N. & Volk, W., 01.06.2020, In: Journal of Materials Processing Technology. 280, 12 p., 116594.

      Research output: Journal contributions › Journal articles › Research › peer-review

    54. 2019
    55. Published

      Thermal Analysis and Production of As-Cast Al 7075/6060 Bilayer Billets

      Greß, T., Mittler, T., Schmid, S., Chen, H., Ben Khalifa, N. & Volk, W., 01.10.2019, In: International Journal of Metalcasting. 13, 4, p. 817-829 13 p.

      Research output: Journal contributions › Journal articles › Research › peer-review

    56. Published

      Analytical prediction of wall thickness reduction and forming forces during the radial indentation process in Incremental Profile Forming

      Grzancic, G., Löbbe, C., Ben Khalifa, N. & Tekkaya, A. E., 05.2019, In: Journal of Materials Processing Technology. 267, p. 68-79 12 p.

      Research output: Journal contributions › Journal articles › Research › peer-review

    57. Published

      Mechanical characterization of as-cast AA7075/6060 and CuSn6/Cu99.5 compounds using an experimental and numerical push-out test

      Greß, T., Stahl, J., Mittler, T., Spano, L., Chen, H., Ben Khalifa, N. & Volk, W., 28.03.2019, In: Materials Science & Engineering A. 751, p. 214-225 12 p.

      Research output: Journal contributions › Journal articles › Research › peer-review

    58. Published

      Analysis of the Influence of Fibers on the Formability of Metal Blanks in Manufacturing Processes for Fiber Metal Laminates

      Mennecart, T., Gies, S., Ben Khalifa, N. & Tekkaya, A. E., 03.2019, In: Journal of Manufacturing and Materials Processing. 3, 1, 15 p., 2.

      Research output: Journal contributions › Journal articles › Research › peer-review

    59. Published

      Incremental sheet forming with active medium

      Ben Khalifa, N. & Thiery, S., 2019, In: CIRP Annals - Manufacturing Technology. 68, 1, p. 313-316 4 p.

      Research output: Journal contributions › Journal articles › Research › peer-review

    60. 2018

    61. Prediction of Process Forces in Fiber Metal Laminate Stamping

      Hahn, M., Ben Khalifa, N. & Shabaninejad, A., 01.03.2018, In: Journal of Manufacturing Science and Engineering. 140, 3, 9 p., 0310021.

      Research output: Journal contributions › Journal articles › Research › peer-review

    62. Thermoplastic fibre metal laminates: Stiffness properties and forming behaviour by means of deep drawing

      Wollmann, T., Hahn, M., Wiedemann, S., Zeiser, A., Jaschinski, J., Modler, N., Ben Khalifa, N., Meißen, F. & Paul, C., 01.02.2018, In: Archives of Civil and Mechanical Engineering. 18, 2, p. 442-450 9 p.

      Research output: Journal contributions › Journal articles › Research › peer-review

    63. Developments and analyses of alternative processes for the manufacturing of fiber metal laminates

      Mennecart, T., Werner, H., Khalifa, N. B. & Weidenmann, K. A., 2018, ASME 2018 13th International Manufacturing Science and Engineering Conference : Volume 2: Materials; Joint MSEC-NAMRC-Manufacturing USA. The American Society of Mechanical Engineers (ASME), Vol. 2. 9 p. MSEC2018-6447. (ASME 2018 13th International Manufacturing Science and Engineering Conference, MSEC 2018; vol. 2).

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    64. 2017

    65. Verfahren zur Herstellung eines Blechkörpers aus wenigstens zwei Blechen

      Tekkaya, A. E., Wernicke, S., Sieczkarek, P., Gies, S. & Ben Khalifa, N., 01.06.2017, IPC No. B21D 53/00 , Patent No. DE102015015388 (A1), 01.12.2015

      Research output: Patents › Patent

    66. Analysis of the forming behaviour of in-situ drawn sandwich sheets

      Mennecart, T., Hiegemann, L. & Ben Khalifa, N., 01.01.2017, In: Procedia Engineering. 207, p. 890-895 6 p.

      Research output: Journal contributions › Conference article in journal › Research › peer-review

    67. Investigation of new tool design for incremental profile forming

      Grzancic, G., Hiegemann, L. & Ben Khalifa, N., 01.01.2017, In: Procedia Engineering. 207, p. 1767-1772 6 p.

      Research output: Journal contributions › Conference article in journal › Research › peer-review

    68. Forming-induced damage and its effects on product properties

      Tekkaya, A. E., Ben Khalifa, N., Hering, O., Meya, R., Myslicki, S. & Walther, F., 2017, In: CIRP Annals - Manufacturing Technology. 66, 1, p. 281-284 4 p.

      Research output: Journal contributions › Journal articles › Research › peer-review

    69. Material flow analysis for the incremental sheet-bulk gearing by rotating tools

      Wernicke, S., Sieczkarek, P., Grodotzki, J., Gies, S., Ben Khalifa, N. & Tekkaya, A. E., 2017, Proceedings of the ASME 12th International Manufacturing Science and Engineering Conference - 2017 : Processes. The American Society of Mechanical Engineers (ASME), Vol. 1. V001T02A061

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    70. 2016

    71. Springback Behavior of Carbon-Fiber-Reinforced Plastic Laminates With Metal Cover Layers in V-Die Bending

      Hahn, M., Ben Khalifa, N., Weddeling, C. & Shabaninejad, A., 01.12.2016, In: Journal of Manufacturing Science and Engineering. 138, 12, 8 p., 121016.

      Research output: Journal contributions › Journal articles › Research › peer-review

    72. Springback prediction and reduction in deep drawing under influence of unloading modulus degradation

      ul Hassan, H., Maqbool, F., Güner, A., Hartmaier, A., Ben Khalifa, N. & Tekkaya, A. E., 01.11.2016, In: International Journal of Material Forming. 9, 5, p. 619-633 15 p.

      Research output: Journal contributions › Journal articles › Research › peer-review

    73. Basic analysis of the incremental profile forming process

      Grzancic, G., Becker, C. & Ben Khalifa, N., 01.09.2016, In: Journal of Manufacturing Science and Engineering. 138, 9, 6 p., 91002.

      Research output: Journal contributions › Journal articles › Research › peer-review

    74. Verfahren und Vorrichtung zur kombinierten Herstellung von Bauteilen mittels inkrementeller Blechumformung und additiver Verfahren in einer Aufspannung

      Hölker, R., Ben Khalifa, N. & Tekkaya, A. E., 24.03.2016, IPC No. B21D 53/00 , Deutsches Patent- und Markenamt, Patent No. DE102014014202A1, 22.09.2014, Priority date 22.09.2014

      Research output: Patents › Patent

    75. Granular media-based tube press hardening

      Chen, H., Güner, A., Ben Khalifa, N. & Tekkaya, A. E., 01.02.2016, In: Journal of Materials Processing Technology. 228, p. 145-159 15 p.

      Research output: Journal contributions › Journal articles › Research › peer-review

    76. Deep drawing of high-strength tailored blanks by using tailored tools

      Mennecart, T., Ul Hassan, H., Güner, A., Ben Khalifa, N. & Hosseini, M., 02.2016, In: Materials. 9, 2, 14 p., 77.

      Research output: Journal contributions › Journal articles › Research › peer-review

    77. Springback behavior of carbon-fiber-reinforced plastic laminates with metal cover layers in v-die bending

      Hahn, M., Weddeling, C., Ben Khalifa, N. & Shabaninejad, A., 2016, Proceedings of the ASME 11th International Manufacturing Science and Engineering Conference - 2016: Processing. The American Society of Mechanical Engineers (ASME), Vol. 1. p. V001T02A060

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    78. 2015

    79. Analytical model to determine the strength of form-fit connection joined by die-less hydroforming

      Weddeling, C., Gies, S., Ben Khalifa, N. & Tekkaya, A. E., 01.10.2015, In: Journal of Manufacturing Science and Engineering. 137, 5, 10 p., 051014.

      Research output: Journal contributions › Journal articles › Research › peer-review

    80. Process limits of extrusion of multimaterial components

      Ben Khalifa, N., Foydl, A., Pietzka, D. & Jager, A., 01.10.2015, In: Journal of Manufacturing Science and Engineering. 137, 5, 9 p., 051001.

      Research output: Journal contributions › Journal articles › Research › peer-review

    81. Verfahren zur Herstellung thermoplastischer Faser-Metall-Laminat-Bauteile mittels Umformverfahren sowie entsprechend hergestellte Faser-Metall-Laminat-Bauteile

      André, K., Ben Khalifa, N., Güner, A., Henning, F., Mennecart, T., Rösner, A. & Tekkaya, A. E., 30.07.2015, IPC No. B32B 15/14 , Deutsches Patent- und Markenamt, Patent No. 10 2014 001 132, 27.01.2014, Priority date 30.07.2015, Priority No. DE102014001132A1

      Research output: Patents › Patent

    82. Prediction of roughness after ball burnishing of thermally coated surfaces

      Hiegemann, L., Weddeling, C., Ben Khalifa, N. & Tekkaya, A. E., 03.2015, In: Journal of Materials Processing Technology. 217, p. 193-201 9 p.

      Research output: Journal contributions › Journal articles › Research › peer-review

    83. Chip extrusion with integrated equal channel angular pressing

      Haase, M. & Ben Khalifa, N., 01.01.2015, 60 Excellent Inventions in Metal Forming. Tekkaya, A. E., Homberg, W. & Brosius, A. (eds.). Heidelberg: Springer, p. 261-266 6 p.

      Research output: Contributions to collected editions/works › Contributions to collected editions/anthologies › Research › peer-review

    84. Introduction

      Tekkaya, A. E., Ben Khalifa, N., Hölker, R. & Hiegemann, L., 01.01.2015, 60 Excellent Inventions in Metal Forming. Tekkaya, A. E., Homberg, W. & Brosius, A. (eds.). Berlin, Heidelberg: Springer Vieweg, p. vii-ix 3 p.

      Research output: Contributions to collected editions/works › Other › Research

    85. Approaches for the Simulation of Composite Extrusion - Possibilities and Limits

      Schwane, M., Kloppenborg, T., Haase, M., Ben Khalifa, N. & Tekkaya, A. E., 2015, In: Materials Today: Proceedings . 2, 10 (Part A), p. 4771-4777 7 p.

      Research output: Journal contributions › Journal articles › Research › peer-review

    86. Basic investigations in incremental profile forming

      Grzancic, G., Becker, C., Ben Khalifa, N. & Tekkaya, A. E., 2015, Proceedings of theASME 10th International Manufacturing Science and Engineering Conference - 2015: Processing. The American Society of Mechanical Engineers (ASME), Vol. 1. p. V001T02A095

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    87. Hot Extrusion Dies with Conformal Cooling Channels Produced by Additive Manufacturing

      Hölker, R., Haase, M., Ben Khalifa, N. & Tekkaya, A. E., 2015, In: Materials Today: Proceedings . 2, 10 (Part A), p. 4838-4846 9 p.

      Research output: Journal contributions › Journal articles › Research › peer-review

    88. Umformen faserverstärkter thermoplastischer Kunststoff-Halbzeuge mit metallischen Deckblechen für den Leichtbau

      Tekkaya, A. E., Hahn, M., Hiegemann, L. & Ben Khalifa, N., 2015, Intermezzo der hybriden Werkstofflösungen - Hat Blech eine Zukunft?, : Tagungsband des 35. EFB-Kolloquiums Blechverarbeitung 2015 am 24. und 25. März 2015 in Bad Boll . Hannover: Europäische Forschungsgesellschaft für Blechverarbeitung, p. 185-199 15 p.

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research

    89. 2014

    90. Mechanics of sheet-bulk indentation

      Sieczkarek, P., Isik, K., Ben Khalifa, N., Martins, P. A. F. & Tekkaya, A. E., 11.2014, In: Journal of Materials Processing Technology. 214, 11, p. 2387-2394 8 p.

      Research output: Journal contributions › Journal articles › Research › peer-review

    91. Extrusion of profiles with variable wall thickness

      Selvaggio, A., Haase, M., Ben Khalifa, N. & Tekkaya, A. E., 01.01.2014, In: Procedia CIRP. 18, p. 15-20 6 p.

      Research output: Journal contributions › Journal articles › Research › peer-review

    92. Forming of lightweight metal components: Need for new technologies

      Tekkaya, A. E., Ben Khalifa, N., Grzancic, G. & Hölker, R., 01.01.2014, In: Procedia Engineering. 81, p. 28-37 10 p.

      Research output: Journal contributions › Journal articles › Research › peer-review

    93. Residual stresses in continuously reinforced composite profiles with symmetric cross sections

      Schwane, M., Kloppenborg, T., Haase, M., Ben Khalifa, N. & Tekkaya, A. E., 01.01.2014, In: Procedia CIRP. 18, p. 126-131 6 p.

      Research output: Journal contributions › Journal articles › Research › peer-review

    94. Additiv hergestellte Strangpresswerkzeuge: Produktivitätssteigerung durch den Einsatz von konturnaher Innenkühlung

      Hölker, R., Haase, M., Ben Khalifa, N. & Tekkaya, A. E., 2014, In: wt Werkstattstechnik online. 104, 10, p. 679-685 7 p.

      Research output: Journal contributions › Journal articles › Research

    95. Analytical methodology for the process and joint design of form-fit joining by die-less hydroforming

      Weddeling, C., Gies, S., Khalifa, N. B. & Tekkaya, A. E., 2014, ASME 2014 International Manufacturing Science and Engineering Conference: Proceedings. The American Society of Mechanical Engineers (ASME), Vol. 2. 9 p.

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    96. Analytical prediction of roughness after ball burnishing of thermally coated surfaces

      Hiegemann, L., Weddeling, C., Ben Khalifa, N. & Tekkaya, A. E., 2014, In: Procedia Engineering. 81, p. 1921-1926 6 p.

      Research output: Journal contributions › Conference article in journal › Research › peer-review

    97. Bridge design influences on the pressure conditions in the welding chamber for porthole die extrusion

      Gagliardi, F., Schwane, M., Citrea, T., Haase, M., Ben Khalifa, N. & Tekkaya, A. E., 2014, Metal Forming 2014. Micari, F. & Fratini, L. (eds.). Trans Tech Publications, Vol. 622-623. p. 87-94 8 p. (Key Engineering Materials; vol. 622-623).

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    98. Composite hot extrusion of functional elements

      Schwane, M., Dahnke, C., Haase, M., Ben Khalifa, N. & Erman Tekkaya, A., 2014, WGP Congress 2014. Merklein, M., Franke, J. & Hagenah, H. (eds.). Trans Tech Publications, Vol. 1018. p. 223-228 6 p. (Advanced Materials Research; vol. 1018).

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    99. Control of geometry deviation by stiffness variation in polymer deep drawing tools

      Mennecart, T., Güner, A., Ben Khalifa, N. & Tekkaya, A. E., 2014, New Developments in Sheet Metal Forming Technology. Liewald, M. (ed.). MAT-INFO Werkstoff-Informationsgesellschaft mbH, p. 291-298 8 p.

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    100. Effects of weld line in deep drawing of tailor welded blanks of high strength steels

      Mennecart, T., Güner, A., Ben Khalifa, N. & Tekkaya, A. E., 2014, Material forming - ESAFORM 2014. Larkiola, J. (ed.). Trans Tech Publications, Vol. 611-612. p. 955-962 8 p. (Key Engineering Materials; vol. 611-612).

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    101. Extrusion of multi-material components

      Ben Khalifa, N., Foydl, A., Pietzka, D., Jäger, A. & Tekkaya, A. E., 2014, Proceedings of the ASME 9th International Manufacturing Science and Engineering Conference - 2014 : Processing. The American Society of Mechanical Engineers (ASME), Vol. 2. p. V002T02A088

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    102. Finite element based determination and optimization of seam weld positions in porthole die extrusion of double hollow profile with asymmetric cross section

      Schwane, M., Kloppenborg, T., Ben Khalifa, N., Jäger, A. & Tekkaya, A. E., 2014, Advances in Hot Metal Extrusion and Simulation of Light Alloys. Erman Tekkaya, A. & Jäger, A. (eds.). Trans Tech Publications, Vol. 585. p. 95-102 8 p. (Key Engineering Materials; vol. 585).

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    103. Increased productivity in hot aluminum extrusion by using extrusion dies with inner cooling channels manufactured by rapid tooling

      Hölker, R., Haase, M., Ben Khalifa, N. & Tekkaya, A. E., 2014, Material Forming ESAFORM 2014: 17th Conference of the European Scientific Association on Material Forming. Larkiola, J. (ed.). Trans Tech Publications, Vol. 611-612. p. 981-988 8 p. (Key Engineering Materials; vol. 611-612).

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    104. Simulation of composite hot extrusion with high reinforcing Volumes

      Schwane, M., Citrea, T., Dahnke, C., Haase, M., Ben Khalifa, N. & Tekkaya, A. E., 2014, In: Procedia Engineering. 81, p. 1265-1270 6 p.

      Research output: Journal contributions › Journal articles › Research › peer-review

    105. Strangpressen von Profilen mit variabler Wandstärke

      Selvaggio, A., Haase, M., Ben Khalifa, N. & Tekkaya, A. E., 2014, In: International Aluminium Journal. 90, 11, p. 49-51 3 p.

      Research output: Journal contributions › Journal articles › Research

    106. 2013

    107. Maschinen- und werkzeugseitige Herausforderungen bei der Blechmassivumformung von komplexen Bauteilen

      Salfeld, V., Matthias, T., Krimm, R., Behrens, B.-A., Sieczkarek, P., Ben Khalifa, N., Tekkaya, A. E., Hetzner, H., Tremmel, S. & Wartzack, S., 13.11.2013, Tagungsband zum 2. Erlanger Workshop Blechmassivumformung 2013: 2. Workshop Blechmassivumformung. Merklein, M., Behrens, B. A. & Tekkaya, A. E. (eds.). Meisenbach GmbH Verlag, p. 13-35 23 p.

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    108. Controlling heat balance in hot aluminum extrusion by additive manufactured extrusion dies with conformal cooling channels

      Hölker, R., Jäger, A., Ben Khalifa, N. & Tekkaya, A. E., 08.2013, In: International Journal of Precision Engineering and Manufacturing. 14, 8, p. 1487-1493 7 p.

      Research output: Journal contributions › Journal articles › Research › peer-review

    109. Effect of die design on the welding quality during solid state recycling of AA6060 chips by hot extrusion

      Güley, V., Güzel, A., Jäger, A., Ben Khalifa, N., Tekkaya, A. E. & Misiolek, W. Z., 01.07.2013, In: Materials Science & Engineering A. 574, p. 163-175 13 p.

      Research output: Journal contributions › Journal articles › Research › peer-review

    110. Grain size evolution simulation in aluminium alloys AA 6082 and AA 7020 during hot forward extrusion process

      Foydl, A., Segatori, A., Ben Khalifa, N., Donati, L., Brosius, A., Tomesani, L. & Tekkaya, A. E., 01.2013, In: Materials Science and Technology. 29, 1, p. 100-110 11 p.

      Research output: Journal contributions › Journal articles › Research › peer-review

    111. Abbildung des Werkstoffverhaltens von ferritischem Stahl in numerischen Modellen zur Darstellung von Blechmassivumformprozessen bei zyklischen Belastungspfaden

      Faßmann, D., Isik, K., Zeller, S., Beese, S., Ben Khalifa, N., Nürnberger, F., Schaper, M., Tekkaya, A. E., Löhnert, S. & Wriggers, P., 2013, Tagungsband zum 2. Erlanger Workshop Blechmassivumformung 2013: 2. Workshop Blechmassivumformung. Merklein, M., Behrens, B.-A. & Tekkaya, A. E. (eds.). Bamberg: Meisenbach GmbH Verlag, p. 69-84 16 p.

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    112. Composite extrusion of thin aluminum profiles with high reinforcing volume

      Pietzka, D., Ben Khalifa, N., Gerke, S. & Tekkaya, E., 2013, ESAFORM Conference on Material Forming, ESAFORM 2013. Alves de Sousa, R. & Valente, R. (eds.). Trans Tech Publications, Vol. 554-557. p. 801-808 8 p. (Key Engineering Materials; vol. 554-557).

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    113. Incremental analysis of springback and kinematic hardening by the variation of tension during deep drawing

      ul Hassan, H., Güner, A., Khalifa, N. B. & Tekkaya, A. E., 2013, In: AIP Conference Proceedings. 1567, 1, p. 709-712 4 p.

      Research output: Journal contributions › Conference article in journal › Research

    114. Innovative hybrid process in metal forming

      Jäger, A., Selvaggio, A., Hänisch, S., Haase, M., Becker, C., Kolbe, J., Ben Khalifa, N. & Tekkaya, A. E., 2013, North American Manufacturing Research Conference 2013. North American Manufacturing Research Institute of SME, Vol. 41. p. 205-214 10 p. (Transactions of the North American Manufacturing Research Institution of SME).

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    115. Modeling approach for the determination of material flow and welding conditions in porthole die extrusion with gas pocket formation

      Schwane, M., Gagliardi, F., Jäger, A., Ben Khalifa, N. & Tekkaya, A. E., 2013, The Current State-of-the-Art on Material Forming. de Sousa, R. A. & Valente, R. (eds.). Scientific.Net , Vol. 554-557. p. 787-793 7 p. (Key Engineering Materials; vol. 554-557).

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    116. Novel five-axis forming press for the incremental sheet-bulk metal forming

      Sieczkarek, P., Kwiatkowski, L., Ben Khalifa, N. & Tekkaya, A. E., 2013, ESAFORM Conference on Material Forming, ESAFORM 2013. Trans Tech Publications, Vol. 554-557. p. 1478-1483 6 p. (Key Engineering Materials; vol. 554-557).

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    117. Reduction of springback by use of deep drawing tools with locally and temporally varying stiffness

      Mennecart, T., ul Hassan, H., Fruth, J., Wagner, T., Güner, A., Ben Khalifa, N. & Tekkaya, A. E., 2013, TTP2013 conference proceedings: science meets industry - tools and technologies for processing ultra high strength materials . Kolleck, R. (ed.). Verlag Technische Universität Graz, p. 309-320 12 p.

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research

    118. 2012

    119. Compound forging of hot-extruded steel-reinforced aluminum parts

      Pfeiffer, I., Foydl, A., Kammler, M., Matthias, T., Kosch, K. G., Jäger, A., Khalifa, N. B., Tekkaya, A. E. & Behrens, B. A., 11.2012, Proceedings of the 14th International Conference on Metal Forming, METAL FORMING 2012. Wiley-VCH Verlag, Vol. SPL. ISSUE. p. 159-162 4 p. (Steel Research International).

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    120. Strangpresse sowie verfahren zum kontinuierlichen pressen von metall

      Ben Khalifa, N., Muschalik, U., Selvaggio, A. & Tekkaya, A. E., 05.07.2012, IPC No. PCT/DE2011/001698, Patent No. WO2012034554 A3, 14.10.2010, Priority date 14.10.2010

      Research output: Patents › Patent

    121. Improving mechanical properties of chip-based aluminum extrudates by integrated extrusion and equal channel angular pressing (iECAP)

      Haase, M., Ben Khalifa, N., Tekkaya, A. E. & Misiolek, W. Z., 30.03.2012, In: Materials Science & Engineering A. 539, p. 194-204 11 p.

      Research output: Journal contributions › Journal articles › Research › peer-review

    122. High quality extrudates from aluminum chips by new billet compaction and deformation routes

      Misiolek, W. Z., Haase, M., Ben Khalifa, N., Tekkaya, A. E. & Kleiner, M., 01.01.2012, In: CIRP Annals - Manufacturing Technology. 61, 1, p. 239-242 4 p.

      Research output: Journal contributions › Journal articles › Research › peer-review

    123. A review of FEM code accuracy for reliable extrusion process analysis: Extrusion benchmarks 2009 and 2011

      Lorenzo, D., Ben Khalifa, N., Tomesani, L. & Tekkaya, A. E., 2012, Proceedings of the Tenth International Aluminum Extrusion Technology Seminar: Success X Design - Volum I: Extrusion/die practical, extrusion equipment, extrusion/die theoretical . Wauconda: Extrusion Technology for Aluminum Profiles Foundation, Vol. 1. p. 481-491 11 p.

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    124. Effect of Porthole Design and Welding Chamber Dimensions on Material Flow and Weld Deformability of Extruded Aluminium Profiles

      Lorenzo, D., Ben Khalifa, N., Tomesani, L. & Tekkaya, A. E., 2012, Material Forming ESAFORM 2012. Merklein, M. & Hagenah, H. (eds.). Trans Tech Publications, Vol. 504-506. p. 523-528 6 p. (Key Engineering Materials; vol. 504-506).

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    125. Experimental and numerical analysis of material flow in porthole die extrusion

      Kloppenborg, T., Schwane, M., Ben Khalifa, N. & Tekkaya, A. E., 2012, International Conference on Extrusion and Benchmark 2011: Progress in Extrusion Technology and Simulation of Light Metal Alloys. Tomesani, L. & Donati, L. (eds.). Trans Tech Publications, Vol. 491. p. 97-104 8 p. (Key Engineering Materials; vol. 491).

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    126. Investigation of the dynamic grain structure evolution during hot extrusion of En AW-6082

      Güzel, A., Ben Khalifa, N., Jäger, A. & Tekkaya, A. E., 2012, Proceedings of the Tenth International Aluminum Extrusion Technology Seminar: Success X Design - Volum I. Extrusion Technology for Aluminum Profiles Foundation, Vol. 1. p. 603-609 7 p.

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    127. Lightweight construction by means of profiles

      Chatti, S., Pietzka, D., Ben Khalifa, N., Jäger, A., Selvaggio, A. & Tekkaya, A. E., 2012, Material Forming ESAFORM 2012. Merklein, M. & Hagenah, H. (eds.). Trans Tech Publications, Vol. 504-506. p. 369-374 6 p. (Key Engineering Materials; vol. 504-506).

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    128. Manufacture of profiles with variable cross-sections, curvatures and twistings by influencing the material flow in hot extrusion

      Selvaggio, A., Ben Khalifa, N., Chatti, S. & Tekkaya, A. E., 2012, Proceedings of the 14th International Conference on Metal Forming, METAL FORMING 2012: Proceedings of the 14th International Conference on Metal forming. Kusiak, J. (ed.). John Wiley & Sons Ltd., Vol. SPL. ISSUE. p. 507-510 4 p. (Steel Research International; vol. 83.2012).

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research

    129. New concepts for cooling of extrusion dies manufactured by rapid tooling

      Hölker, R., Jäger, A., Ben Khalifa, N. & Tekkaya, A. E., 2012, International Conference on Extrusion and Benchmark 2011: Progress in Extrusion Technology and Simulation of Light Metal Alloys. Tomesani, L. & Donati, L. (eds.). Trans Tech Publications, Vol. 491. p. 223-232 10 p. (Key Engineering Materials; vol. 491).

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    130. New developments in extrusion of profiles with variable curvatures and cross-sections

      Selvaggio, A., Chatti, S., Ben Khalifa, N. & Tekkaya, A. E., 2012, Proceedings of the Tenth International Aluminum Extrusion Technology Seminar: Success X Design - Volum II. Extrusion Technology for Aluminum Profiles Foundation, Vol. 2. p. 505-512 8 p.

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    131. Numerical approach for the evaluation of seam welding criteria in extrusion processes

      Schwane, M., Kloppenborg, T., Reeb, A., Ben Khalifa, N., Brosius, A., Weidenmann, K. A. & Tekkaya, A. E., 2012, Material Forming ESAFORM 2012: Proceedings. Merklein, M. & Hagenah, H. (eds.). Trans Tech Publications, Vol. 504-506. p. 517-522 6 p. (Key Engineering Materials; vol. 504-506).

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    132. Strangpressen

      Becker, D., Kloppenborg, T., Jäger, A., Ben Khalifa, N., Foydl, A. & Tekkaya, A. E., 2012, Edition Handbuch der Fertigungstechnik: Handbuch Umformen. Hoffmann, H., Neugebauer, R. & Spur, G. (eds.). Müchen: Carl Hanser Verlag GmbH & Co. KG, p. 393-431 39 p.

      Research output: Contributions to collected editions/works › Contributions to collected editions/anthologies › Research

    133. Strangpressen schraubenförmiger Profile am Beispiel von Schraubenrotoren

      Ben Khalifa, N., 2012, Aachen: Shaker Verlag. 138 p. (Dortmunder Umformtechnik)

      Research output: Books and anthologies › Monographs › Research

    134. Strangpressen von Schraubenrotoren aus Aluminium

      Ben Khalifa, N., Chatti, S. & Tekkaya, A. E., 2012, In: International Aluminium Journal. 88, 4, p. 61-64 4 p.

      Research output: Journal contributions › Journal articles › Research

    135. Verjüngen

      Haase, M., Chatti, S., Ben Khalifa, N. & Tekkaya, A. E., 2012, Edition Handbuch der Fertigungstechnik: Handbuch Umformen. Hoffmann, H., Neugebauer, R. & Spur, G. (eds.). Müchen: Carl Hanser Verlag GmbH & Co. KG, p. 388-392 5 p.

      Research output: Contributions to collected editions/works › Contributions to collected editions/anthologies › Research

    136. Verzug beim Napf-Rückwärts-Fließpressen

      Nadolski, D., Schulz, A., Hoffmann, F., Zoch, H.-W., Hänisch, S., Ben Khalifa, N. & Tekkaya, A. E., 2012, In: Konstruktion - Zeitschrift für Produktentwicklung und Ingenieur-Werkstoffe. 2012, 4, p. 10-12 3 p.

      Research output: Journal contributions › Journal articles › Research

    137. Wirkzusammenhänge zwischen Kaltmassiv umformung, Wärme behandlung und Verzug am Beispiel einfacher Wellen

      Hänisch, S., Ben Khalifa, N., Tekkaya, A. E., Nadolski, D., Schulz, A., Hoffmann, F. & Zoch, H.-W., 2012, In: Schmiede-Journal. 2012, 3, p. 26-33 8 p.

      Research output: Journal contributions › Journal articles › Research

    138. 2011

    139. Newest developments on the manufacture of helical profiles by hot extrusion

      Ben Khalifa, N. & Tekkaya, A. E., 12.2011, In: Journal of Manufacturing Science and Engineering. 133, 6, 8 p., 061010.

      Research output: Journal contributions › Journal articles › Research › peer-review

    140. Comparison of different FEM codes approach for extrusion process analysis

      Donati, L., Ben Khalifa, N., Tomesani, L. & Tekkaya, A. E., 20.04.2011, TMS 2011 - 140th Annual Meeting & Exhibition - Supplemental Proceedings.: Volume 2: Materials Fabrication, Properties, Characterization, and Modeling . Wiley Online Library, Vol. 2. p. 245-252 8 p.

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    141. Advanced extrusion processes

      Ben Khalifa, N., Selvaggio, A., Pietzka, D., Haase, M. & Tekkaya, A. E., 02.2011, In: Materials Research Innovations. 15, SUPPL. 1, p. S487-S492 6 p.

      Research output: Journal contributions › Journal articles › Research › peer-review

    142. Co-extrusion of discontinuously, non-centric steel-reinforced aluminum

      Foydl, A., Haase, M., Ben Khalifa, N. & Tekkaya, A. E., 2011, In: AIP Conference Proceedings. 1353, p. 443-448 6 p.

      Research output: Journal contributions › Journal articles › Research › peer-review

    143. Die coatings influence evaluation and friction model selection in aluminium extrusion by means of visioplasticity technique

      Donati, L., Ben Khalifa, N., Tomesani, L. & Tekkaya, A. E., 2011, Special Edition: 10th International Conference on Technology of Plasticity, ICTP 2011. Hirt, G. & Tekkaya, A. E. (eds.). Verlag Stahleisen GmbH, p. 274-279 6 p.

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    144. Distortion in Cold Forging

      Hänisch, S., Nadolski, D., Ben Khalifa, N., Schulz, A., Tekkaya, A. E., Hoffmann, F. & Zoch, H.-W., 2011, Proceedings 12th ICFC 2011. Liewald, M. (ed.). Institut für Umformtechnik der Universität Stuttgart, p. 35-39 5 p.

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research

    145. Distortion related aspects of cold forging as part of the manufacturing process

      Nadolski, D., Hänisch, S., Schulz, A., Ben Khalifa, N., Hoffmann, F., Zoch, H.-W. & Tekkaya, A. E., 2011, IDE, International Conference on Distortion Engineering: IDE 2011 Proceedings. Zoch, H.-W. & Lübben, T. (eds.). Leibniz-Institut für Werkstofforientierte Technologie - IWT Bremen, Vol. 3. p. 267-274 8 p.

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research

    146. ICEB 2011: International conference on extrusion and benchmark

      Donati, L., Tomesani, L., Ben Khalifa, N. & Tekkaya, A. E., 2011, In: Light Metal Age. 69, 2

      Research output: Journal contributions › Journal articles › Research

    147. Investigation and prediction of grain texture evolution in AA6082

      Segatori, A., Foydl, A., Lorenzo, D., Khalifa, N. B., Brosius, A., Tomesani, L. & Tekkaya, A. E., 2011, In: AIP Conference Proceedings. 1353, p. 449-454 6 p.

      Research output: Journal contributions › Journal articles › Research › peer-review

    148. Strangpressen von Profilen aus Aluminiumspänen

      Güley, V., Ben Khalifa, N. & Tekkaya, A. E., 2011, In: International Aluminium Journal. 87, 6, p. 93-97 5 p.

      Research output: Journal contributions › Journal articles › Research

    149. The effect of extrusion ratio and material flow on the mechanical properties of aluminum profiles solid state recycled from 6060 aluminum alloy chips

      Güley, V., Ben Khalifa, N. & Tekkaya, A. E., 2011, In: AIP Conference Proceedings. 1353, p. 1609-1614 6 p.

      Research output: Journal contributions › Journal articles › Research › peer-review

    150. The Influence of Wall Thickness on Hollow Lateral Extrusion of Tubular Billets

      Schubert, R., Schwane, M., Felde, A., Ben Khalifa, N., Tekkaya, A. E. & Liewald, M., 2011, Proceedings 12th ICFC 2011. Liewald, M. (ed.). Institut für Umformtechnik der Universität Stuttgart, p. 15-21 7 p.

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research

    151. Thermo-mechanical processing of aluminum profiles subsequent to hot extrusion

      Jäger, A., Ben Khalifa, N., Psyk, V. & Tekkaya, A. E., 2011, International Conference on Technology of Plasticity 2011: Proceedings. Hirt, G. & Tekkaya, A. E. (eds.). Verlag Stahleisen GmbH, p. 280-285 6 p.

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    152. 2010

    153. Comparison of different FEM code approaches in the simulation of the die deflection during aluminium extrusion

      Donati, L., Ben Khalifa, N., Tomesani, L. & Tekkaya, A. E., 12.06.2010, In: International Journal of Material Forming. 3, SUPPL. 1, p. 375-378 4 p.

      Research output: Journal contributions › Journal articles › Research › peer-review

    154. Direct recycling of 1050 aluminum alloy scrap material mixed with 6060 aluminum alloy chips by hot extrusion

      Güley, V., Ben Khalifa, N. & Tekkaya, A. E., 04.2010, In: International Journal of Material Forming. 3, SUPPL. 1, p. 853-856 4 p.

      Research output: Journal contributions › Journal articles › Research › peer-review

    155. Accurate welding line prediction in extrusion processes

      Kloppenborg, T., Ben Khalifa, N. & Tekkaya, A. E., 2010, Advances on hot extrusion and simulation of light alloys: selected, peer reviewed papers from the International Conference on Extrusion and Benchmark (ICEB). Tekkaya, A. E. & Ben Khalifa, N. (eds.). Trans Tech Publications, Vol. 424. p. 87-95 9 p. (Key Engineering Materials; vol. 424).

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    156. An assessment of the grain structure evolution during hot forward extrusion of aluminum alloy 7020

      Foydl, A., Ben Khalifa, N., Brosius, A. & Tekkaya, A. E., 2010, Advances on hot extrusion and simulation of light alloys: selected, peer reviewed papers from the International Conference on Extrusion and Benchmark (ICEB). Tekkaya, A. E. & Ben Khalifa, N. (eds.). Trans Tech Publications, Vol. 424. p. 35-41 7 p. (Key Engineering Materials; vol. 424).

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    157. Composite extrusion and threading of continuously reinforced aluminium profiles

      Engbert, T., Biermann, D., Zabel, A., Pietzka, D., Tekkaya, A. E. & Ben Khalifa, N., 2010, In: International Aluminium Journal. 86, 4, p. 36-41 6 p.

      Research output: Journal contributions › Journal articles › Research

    158. Extrusion benchmark 2009 experimental analysis of deflection in extrusion dies

      Pietzka, D., Ben Khalifa, N., Lorenzo, D., Tomesani, L. & Tekkaya, A. E., 2010, Advances on hot extrusion and simulation of light alloys: selected, peer reviewed papers from the International Conference on Extrusion and Benchmark (ICEB). Tekkaya, A. E. & Ben Khalifa, N. (eds.). Trans Tech Publications, Vol. 424. p. 19-26 8 p. (Key Engineering Materials; vol. 424).

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    159. Friction model selection in FEM simulations of aluminium extrusion

      Donati, L., Tomesani, L., Schikorra, M., Ben Khalifa, N. & Tekkaya, A. E., 2010, In: International Journal of Surface Science and Engineering. 4, 1, p. 27-41 15 p.

      Research output: Journal contributions › Journal articles › Research › peer-review

    160. Neuere Entwicklungen zur Herstellung von Schraubenrotoren mittels innovativer Umformverfahren

      Ben Khalifa, N., Tekkaya, A. E., Hauser, J. & Brümmer, A., 2010, Schrauben-Machinen: 8. VDI - Fachtagung. VDI Verlag GmbH & Co. KG, p. 55-66 12 p. (VDI Berichte; no. 2101).

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research

    161. Numerische Beschreibung der Mikrostrukturentwicklung beim Strangpressen am Beispiel der Aluminiumlegierungen EN AW-6082 und EN AW 7020

      Foydl, A., Ben Khalifa, N., Tekkaya, A. E. & Broisius, A., 2010, In: International Aluminium Journal. 86, 4, p. 56-60 5 p.

      Research output: Journal contributions › Journal articles › Research

    162. Simulation of the quench sensitivity of the aluminum alloy 6082

      Güzel, A., Jäger, A., Ben Khalifa, N. & Tekkaya, A. E., 2010, Advances on hot extrusion and simulation of light alloys: selected, peer reviewed papers from the International Conference on Extrusion and Benchmark (ICEB). Tekkaya, A. E. & Ben Khalifa, N. (eds.). Trans Tech Publications, Vol. 424. p. 51-56 6 p. (Key Engineering Materials; vol. 424).

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    163. Solid state recycling of different chip types of aluminum alloy 6060 by hot extrusion

      Güley, V., Pantke, K., Ben Khalifa, N., Tekkaya, A. E. & Biermann, D., 2010, Sustainable Production for Resource Efficiency and Ecomobility: International Chemnitz Manufacturing Colloquium, 2010. Verlag Wissenschaftliche Scripten, p. 775-790 16 p. (Berichte aus dem IWU; vol. 54).

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research

    164. The influence of rotor designs suitable for industrial production on the performance of screw compressors

      Hauser, J., Brümmer, A., Ben Khalifa, N. & Tekkaya, A. E., 2010, Schrauben-Machinen: 8. VDI - Fachtagung. VDI Verlag GmbH & Co. KG, p. 67-78 12 p. (VDI Berichte; no. 2101).

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research

    165. 2009

    166. New incremental methods for springback compensation by stress superposition

      Chatti, S., Hermes, M., Weinrich, A., Ben-Khalifa, N. & Tekkaya, A. E., 12.2009, In: International Journal of Material Forming. 2, SUPPL. 1, p. 817-820 4 p.

      Research output: Journal contributions › Journal articles › Research › peer-review

    167. Innovation by forming technology: Motivation for research

      Brosius, A., Hermes, M., Ben Khalifa, N., Trompeter, M. & Tekkaya, A. E., 01.08.2009, In: International Journal of Material Forming. 2, SUPPL. 1, p. 29-38 10 p.

      Research output: Journal contributions › Journal articles › Research › peer-review

    168. New incremental methods for springback compensation by stress superposition

      Kleiner, M., Tekkaya, A. E., Chatti, S., Hermes, M., Weinrich, A., Ben-Khalifa, N. & Dirksen, U., 06.2009, In: Production Engineering. 3, 2, p. 137-144 8 p.

      Research output: Journal contributions › Journal articles › Research › peer-review

    169. Springback compensation by superposition of stress in air bending

      Weinrich, A., Ben Khalifa, N., Chatti, S., Dirksen, U. & Tekkaya, A. E., 01.03.2009, In: Key Engineering Materials. 410-411, p. 621-628 8 p.

      Research output: Journal contributions › Journal articles › Research › peer-review

    170. Eigenschaften von kaltumgeformten Bauteilen

      Ben Khalifa, N., Meidert, M. & Tekkaya, A. E., 2009, In: Schmiede-Journal. 2009, 1, p. 23-25 3 p.

      Research output: Journal contributions › Journal articles › Research

    171. Extrusion Benchmark 2007

      Pietzka, D., Ben Khalifa, N., Donati, L. & Tomesani, L., 2009, NAFEMS Wold Congress: The Analysis Advantage : Perspectives on Engineering Simulation for Today and Beyond. Proceedings. International Association for the Engineering Modelling, Analysis and Simulation Community, 12 p.

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research

    172. Extrusion Benchmark 2009 – A Step Ahead in Virtual Process Optimization

      Ben Khalifa, N., Tekkaya, A. E., Donati, L. & Tomesani, L., 2009, In: Light Metal Age. 67, 2, p. 54-57 4 p.

      Research output: Journal contributions › Journal articles › Research

    173. Strangpressen - Innovative Verfahren für Leichtbau und Ressourcenschonung

      Ben Khalifa, N., Becker, D., Pietzka, D. & Tekkaya, A. E., 2009, In: International Aluminium Journal. 85, 1/2, p. 95-100 6 p.

      Research output: Journal contributions › Journal articles › Research

    174. Wärmebehandlungsstrategie zur Herstellung eigenschaftsgradierter Aluminiumprofile der Legierung EN AW-6082

      Jäger, A., Ben Khalifa, N. & Tekkaya, A. E., 2009, In: International Aluminium Journal. 85, 5, p. 68-72 5 p.

      Research output: Journal contributions › Journal articles › Research

    175. 2008

    176. Friction analyses in twisted and helical profile extrusion of aluminum alloys

      Ben Khalifa, N., Schikorra, M. & Erman Tekkaya, A., 24.09.2008, Metal Forming 2008. The 12th International Conference. : Akademia Gorniczo-Hutnicza Krakow, Poland. September 21.-24. 2008.. Verlag Stahleisen GmbH, p. 102-107 6 p.

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    177. Recent developments in the manufacture of complex components by influencing the material flow during extrusion

      Ben Khalifa, N., Becker, D., Schikorra, M. & Tekkaya, A. E., 2008, In: Key Engineering Materials. 367, p. 55-62 8 p.

      Research output: Journal contributions › Journal articles › Research › peer-review

    178. 2007

    179. Investigation of interaction between forming processes and rotor geometries of screw machines

      Kauder, K., Brümmer, A., Hauser, J., Tekkaya, A. E., Schikorra, M. & Ben Khalifa, N., 30.09.2007, International Conference on Compressors and their Systems: Cass Business School, City University London, 10-12 September 2007. London: Chandos Publishing Ltd., p. 147-158 12 p.

      Research output: Contributions to collected editions/works › Article in conference proceedings › Research › peer-review

    180. Erste Untersuchungen zur Herstellung von Schraubenrotoren mittels innovativer Umformverfahren

      Ben Khalifa, N., Schikorra, M. & Tekkaya, A. E., 2007, In: International Aluminium Journal. 83, 4, p. 61-63 3 p.

      Research output: Journal contributions › Journal articles › Research

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