The synergy effect of fine and coarse grains on enhanced ductility of bimodal-structured Mg alloys

A novel Mg-8Al-2Sn-1Zn alloy with a bimodal structure prepared by hard-pate-rolling (HPR) exhibits both higher tensile strength and ductility than its fine-grained counterparts prepared by conventional rolling. By delicate electron back-scatter diffraction (EBSD) analysis, we found fine grains with...

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Veröffentlicht in:	Journal of alloys and compounds 2019-04, Vol.780, p.312-317
Hauptverfasser:	Zhang, Hang, Wang, Hui–yuan, Wang, Jin–guo, Rong, Jian, Zha, Min, Wang, Cheng, Ma, Pin–kui, Jiang, Qi–chuan
Format:	Artikel
Sprache:	eng
Schlagworte:	Bimodal microstructure Deformation Dislocations Ductility Grains Magnesium alloys Magnesium base alloys Severe plastic deformation Texture Work hardening
Online-Zugang:	Volltext
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