Microstructure evolution of Mg-11Gd-4.5Y-1Nd-1.5Zn-0.5Zr (wt%) alloy during deformation and its effect on strengthening

Publikation: Beiträge in ZeitschriftenZeitschriftenaufsätzeForschungbegutachtet

Authors

  • Zijian Yu
  • Yuanding Huang
  • Weimin Gan
  • Chamini Lakshi Mendis
  • Zhengye Zhong
  • Heinz Günter Brokmeier
  • Norbert Hort
  • Jian Meng

Microstructure and texture evolutions during tensile and compression deformation of an as-extruded Mg-11Gd-4.5Y-1Nd-1.5Zn-0.5Zr (wt%) alloy have been investigated using in-situ synchrotron radiation diffraction and subsequent microscopy. The alloy consists of 〈101-0〉 fiber texture, {1120}[0001] and {1120}〈1010〉 texture components prior to deformation. The texture evolves from [0001] to 〈1010〉 in tension, but from 〈101-0〉 to [0001] in compression. The evolution of texture is attributed to the activity of the tensile twinning and non-basal 〈a〉 type slip. The tendency of texture evolution depends on the favorable texture component for the activation of above deformation modes. The grain refinement, Mg5(Gd, Y, Nd) and LPSO phases, and the texture contribute to the improvement in strength.

OriginalspracheEnglisch
ZeitschriftMaterials Science and Engineering A
Jahrgang657
Seiten (von - bis)259-268
Anzahl der Seiten10
ISSN0921-5093
DOIs
PublikationsstatusErschienen - 07.03.2016
Extern publiziertJa

DOI

Zuletzt angesehen

Publikationen

  1. Development of a robust classifier of freshwater residence in barramundi (Lates calcarifer) life histories using elemental ratios in scales and boosted regression trees
  2. Modelling lateness and schedule reliability
  3. Expertise zur Lehrerprofessionalität
  4. Folding into being
  5. Does ESG performance have an impact on financial performance?
  6. Independent local lists in East and West Germany
  7. Analysing the gender wage gap (GWG) using personnel records
  8. Liquidity, Flows, Circulation
  9. Bifurcation loads of beams of glued-laminated timber with intermediate lateral supports
  10. Measurements of atmospheric mercury with high time resolution
  11. The geometry of habitat fragmentation
  12. Learning or leaning
  13. Using the Rapid Impact Assessment Matrix to synthesize biofuel and bioenergy impact assessment results
  14. Effects of extrusion ratio and annealing treatment on the mechanical properties and microstructure of a Mg–11Gd–4.5Y–1Nd–1.5Zn–0.5Zr (wt%) alloy
  15. Australian Graziers value sparse trees in their pastures: A viewshed analysis of Photo-elicitation
  16. A Combination of Energy Harvesting and Wireless Power Transfer for Applications in Harsh Environments
  17. Why You Should Read My Book
  18. Digital guided self-help for eating disorders
  19. System Properties Determine Food Security and Biodiversity Outcomes at Landscape Scale
  20. The Corporate Construction of Transparency and (In)Transparency
  21. Accelerated increase in plant species richness on mountain summits is linked to warming
  22. Comparing Germany and Israel regarding debates on policy-making at the beginning of life: PGD, NIPT and their paths of routinization
  23. 'Put bluntly, you have something of a credibility problem'
  24. The Communicative Constitution of Organizationality
  25. Gender differences in online dating
  26. Conclusion
  27. Modellieren als Kreislauf?
  28. 1. Methoden-Muster: Information
  29. Exports, Foreign Direct Investments and Productivity
  30. Co-Shaping an Ecosystem for Responsible AI
  31. § 15 Grundpflichten der Abfallbeseitigung