Extensive dynamic recrystallized grains at kink boundary of 14H LPSO phase in extruded Mg92Gd3Zn1Li4 alloy

被引：35
作者：
Liu, Wei [1 ,2 ]
Zhang, Jinshan [1 ,2 ]
Wei, Liyun [1 ,2 ]
Xu, Chunxiang [1 ,2 ]
Zong, Ximei [1 ,2 ]
Hao, Jianqiang [1 ,2 ]
机构：
[1] Taiyuan Univ Technol, Coll Mat Sci & Engn, Taiyuan 030024, Peoples R China
[2] Shanxi Key Lab Adv Magnesium Based Mat, Taiyuan 030024, Peoples R China
来源：
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 2017年 / 681卷
基金：
中国国家自然科学基金;
关键词：
Magnesium alloy; Recrystallization; Long-period stacking ordered; Kink band; Mechanical properties; GD-ZN ALLOY; MECHANICAL-PROPERTIES; HOT DEFORMATION; MG-2.0ZN-0.3ZR-5.8Y ALLOY; MICROSTRUCTURE; EVOLUTION; BEHAVIOR; STRENGTH; TEXTURE; NI;
D O I：
10.1016/j.msea.2016.10.120
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
14H LPSO phase seriously affected dynamic recrystallization (DRX) behavior of extruded Mg92Gd3Zn1Li4 alloy. After hot extrusion, extensive DRXed grains took place at kink boundaries, while only a few of DRXed grains were formed at original grain boundaries. The formation of DRXed grains near kink boundary was beneficial for mechanical properties.
引用
收藏
页码：97 / 102
页数：6
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