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

Research output: Journal contributionsJournal articlesResearchpeer-review

Standard

Effect of die design on the welding quality during solid state recycling of AA6060 chips by hot extrusion. / Güley, V.; Güzel, A.; Jäger, A. et al.
In: Materials Science & Engineering A, Vol. 574, 01.07.2013, p. 163-175.

Research output: Journal contributionsJournal articlesResearchpeer-review

Harvard

APA

Vancouver

Güley V, Güzel A, Jäger A, Ben Khalifa N, Tekkaya AE, Misiolek WZ. Effect of die design on the welding quality during solid state recycling of AA6060 chips by hot extrusion. Materials Science & Engineering A. 2013 Jul 1;574:163-175. doi: 10.1016/j.msea.2013.03.010

Bibtex

@article{96247d27d44c44ecbe679263072a3598,
title = "Effect of die design on the welding quality during solid state recycling of AA6060 chips by hot extrusion",
abstract = "Solid state recycling of aluminum chips by hot extrusion is a novel processing technique, which utilizes remarkably lower energies compared to conventional recycling by remelting. The mechanical properties of the extruded profiles can be improved by optimizing the effect of extrusion die design on the welding quality of machining chips. The chips were extruded through two dies of different design to produce solid rectangular profiles. One of the dies was a flat-face die, which represents a conventional extrusion die design for production of solid aluminum profiles. The second die was a porthole die typically used for complex hollow and semi hollow aluminum profiles. AA6060 chips were compacted at room temperature into billets and hot-extruded at approximately 500 °C to aluminum profiles. The microstructure and the mechanical properties of the profiles extruded through the flat-face and porthole dies were compared. The extrusion through the porthole die resulted in a much better welding of the chips and revealed more than 80% higher ductility compared to the profiles extruded through a flat-face die. The welding quality of the chips was studied using a two-step analytical approach: a criterion for the breaking of the oxide layers and an index for the welding quality. These analytical approaches were implemented with the help of subroutines in the FEM code, in which the results of the simulations were compared and confirmed by the experimental results.",
keywords = "Aluminum alloys, Chip consolidation, Extrusion, Extrusion welding quality, Machining chips, Recycling, Engineering",
author = "V. G{\"u}ley and A. G{\"u}zel and A. J{\"a}ger and {Ben Khalifa}, N. and Tekkaya, {A. E.} and Misiolek, {W. Z.}",
year = "2013",
month = jul,
day = "1",
doi = "10.1016/j.msea.2013.03.010",
language = "English",
volume = "574",
pages = "163--175",
journal = "Materials Science & Engineering A",
issn = "0921-5093",
publisher = "Elsevier Ltd",

}

RIS

TY - JOUR

T1 - Effect of die design on the welding quality during solid state recycling of AA6060 chips by hot extrusion

AU - Güley, V.

AU - Güzel, A.

AU - Jäger, A.

AU - Ben Khalifa, N.

AU - Tekkaya, A. E.

AU - Misiolek, W. Z.

PY - 2013/7/1

Y1 - 2013/7/1

N2 - Solid state recycling of aluminum chips by hot extrusion is a novel processing technique, which utilizes remarkably lower energies compared to conventional recycling by remelting. The mechanical properties of the extruded profiles can be improved by optimizing the effect of extrusion die design on the welding quality of machining chips. The chips were extruded through two dies of different design to produce solid rectangular profiles. One of the dies was a flat-face die, which represents a conventional extrusion die design for production of solid aluminum profiles. The second die was a porthole die typically used for complex hollow and semi hollow aluminum profiles. AA6060 chips were compacted at room temperature into billets and hot-extruded at approximately 500 °C to aluminum profiles. The microstructure and the mechanical properties of the profiles extruded through the flat-face and porthole dies were compared. The extrusion through the porthole die resulted in a much better welding of the chips and revealed more than 80% higher ductility compared to the profiles extruded through a flat-face die. The welding quality of the chips was studied using a two-step analytical approach: a criterion for the breaking of the oxide layers and an index for the welding quality. These analytical approaches were implemented with the help of subroutines in the FEM code, in which the results of the simulations were compared and confirmed by the experimental results.

AB - Solid state recycling of aluminum chips by hot extrusion is a novel processing technique, which utilizes remarkably lower energies compared to conventional recycling by remelting. The mechanical properties of the extruded profiles can be improved by optimizing the effect of extrusion die design on the welding quality of machining chips. The chips were extruded through two dies of different design to produce solid rectangular profiles. One of the dies was a flat-face die, which represents a conventional extrusion die design for production of solid aluminum profiles. The second die was a porthole die typically used for complex hollow and semi hollow aluminum profiles. AA6060 chips were compacted at room temperature into billets and hot-extruded at approximately 500 °C to aluminum profiles. The microstructure and the mechanical properties of the profiles extruded through the flat-face and porthole dies were compared. The extrusion through the porthole die resulted in a much better welding of the chips and revealed more than 80% higher ductility compared to the profiles extruded through a flat-face die. The welding quality of the chips was studied using a two-step analytical approach: a criterion for the breaking of the oxide layers and an index for the welding quality. These analytical approaches were implemented with the help of subroutines in the FEM code, in which the results of the simulations were compared and confirmed by the experimental results.

KW - Aluminum alloys

KW - Chip consolidation

KW - Extrusion

KW - Extrusion welding quality

KW - Machining chips

KW - Recycling

KW - Engineering

UR - http://www.scopus.com/inward/record.url?scp=84875947482&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/7d3548ed-d744-3438-9bb0-fe9f593759a5/

U2 - 10.1016/j.msea.2013.03.010

DO - 10.1016/j.msea.2013.03.010

M3 - Journal articles

AN - SCOPUS:84875947482

VL - 574

SP - 163

EP - 175

JO - Materials Science & Engineering A

JF - Materials Science & Engineering A

SN - 0921-5093

ER -

Recently viewed

Publications

  1. Plant functional trait response to environmental drivers across European temperate forest understorey communities
  2. Pitfalls and potential of institutional change: Rain-index insurance and the sustainability of rangeland management
  3. Die individuell präferierte bezugsnormorientierung und das selbstkonzept von grundschulkindern im fach mathematik
  4. Light availability and land-use history drive biodiversity and functional changes in forest herb layer communities
  5. Simulationsbasierte Bewertung von intralogistischen Prozessen am Beispiel der Warenbereitstellung im Einzelhandel
  6. Potential supply and actual use of cultural ecosystem services in mountain protected areas and their surroundings
  7. The measurement time required for determining total NH3 losses after field application of slurries by trail hoses
  8. Effect of Sn additions on the age hardening response, microstructures and corrosion resistance of Mg-0.8Ca (wt%) alloys
  9. Cascade thermochemical storage with internal condensation heat recovery for better energy and exergy efficiencies
  10. A sensorless control using a sliding-mode observer for an electromagnetic valve actuator in automotive applications
  11. A general structural property in wavelet packets for detecting oscillation and noise components in signal analysis
  12. Privacy-Preserving Localization and Social Distance Monitoring with Low-Resolution Thermal Imaging and Deep Learning
  13. Einfluss elterlicher Mathematikkompetenz und familialer Prozesse auf den Kompetenzerwerb von Kindern in Mathematik
  14. Chronic effects of a static stretching intervention program on range of motion and tissue hardness in older adults
  15. A Theoretical Dynamical Noninteracting Model for General Manipulation Systems Using Axiomatic Geometric Structures
  16. A geometric approach for the design and control of an electromagnetic actuator to optimize its dynamic performance
  17. The Use of Factorization and Multimode Parametric Spectra in Estimating Frequency and Spectral Parameters of Signal
  18. A Robust Decoupling Estimator to Indentify Electrical Parameters for Three-Phase Permanent Magnet Synchronous Motors
  19. Input-Output Linearization of a Thermoelectric Cooler for an Ice Clamping System Using a Dual Extended Kalman Filter
  20. Plant species diversity and endemism on islands and archipelagos, with special reference to the Macaronesian Islands
  21. Mechanical properties and microstructures of nano SiC reinforced ZE10 composites prepared with ultrasonic vibration
  22. Methodologies for Noise and Gross Error Detection using Univariate Signal-Based Approaches in Industrial Application
  23. A geometric approach for controlling an electromagnetic actuator with the help of a linear Model Predictive Control
  24. An empirically tested overlap between indigenous and scientific knowledge of a changing climate in Bolivian Amazonia
  25. Grünlandschutz in benachteiligen Mittelgebirgsregionen durch ein Bio-Weiderindkonzept am Beispiel des Südschwarzwalds
  26. Forestry contributed to warming of forest ecosystems in northern Germany during the extreme summers of 2018 and 2019
  27. A Model Based Feedforward Regulator Improving PI Control of an Ice-Clamping Device Activated by Thermoelectric Cooler
  28. Effects of preschoolers' storybook exposure and literacy environments on lower level and higher level language skills
  29. Investigation On The Influence Of Remanufacturing On Production Planning And Control – A Systematic Literature Review
  30. Das Eiablageverhalten des Großen Feuerfalters (Lycaena dispar rutilus) in der Kulturlandschaft Siebenbürgens, Rumänien
  31. Model predictive control of transistor pulse converter for feeding electromagnetic valve actuator with energy storage
  32. Ethnisierung von Geschlecht und die diskursive Reproduktion von Differenz in der Fernsehdokumentation "Fremde Nachbarn"
  33. Experimental investigation of temperature distribution during wire-based laser metal deposition of the Al-Mg alloy 5087
  34. The efficacy of Cognitive-Behavioral Therapy and Psychodynamic Therapy in the outpatient treatment of major depression
  35. Patterns and hotspots of carabid beetle diversity in the Palaearctic – insights from a hyperdiverse invertebrate taxon
  36. Comparing data scaling based recursive least squares algorithms with Kalman Filter for nano parameters identification
  37. Verstehensprozesse bei der Bearbeitung realitätsbezogener Mathematikaufgaben: Klassische Textaufgaben vs. Zeitungstexte