Shearing patterns of AZ31 Mg Alloy processed by equal-channel angular pressing via various route

被引：0
|
作者：
Feng, Xiao-ming [1 ]
Ai, Tao-tao [1 ]
机构：
[1] Shanxi Univ Technol, Dept Mat Sci & Engn, Hanzhong 723003, Peoples R China
来源：
NANOMATERIALS AND PLASTIC DEFORMATION | 2011年 / 682卷
关键词：
Equal-Channel Angular Pressing; AZ31 Mg alloy; grain refinement; SEVERE PLASTIC-DEFORMATION; MAGNESIUM ALLOY; GRAIN-REFINEMENT; MECHANICAL-PROPERTIES; MICROSTRUCTURE; SUPERPLASTICITY; BEHAVIOR;
D O I：
10.4028/www.scientific.net/MSF.682.33
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Equal-channel angular pressing (ECAP) is used to convert coarse grain into ultrafine grain (UFG). The characteristics of ECAP and the shearing patterns obtained when ECAP applied to metals are investigated. Then propose a series of procedures to verify the structure evolution of AZ31 Mg alloys after ECAP processing. The results indicate that parameters including route, die angular and pressing passes influence on the microstructure of the AZ31 Mg alloys. Route B(C) is the optimum processing route due to the largest slipping angular range.
引用
收藏
页码：33 / 39
页数：7
相关论文
共 50 条
  • [41] Nano grained AZ31 alloy achieved by equal channel angular rolling process
    Hassani, F. Z.
    Ketabchi, M.
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2011, 528 (21): : 6426 - 6431
  • [42] Al-Mg-Sc ALLOYS PROCESSED BY EQUAL-CHANNEL ANGULAR PRESSING
    Slapakova, Michaela
    Krivska, Barbora
    Bajer, Jan
    Grydin, Olexandr
    Cieslar, Miroslav
    METAL 2017: 26TH INTERNATIONAL CONFERENCE ON METALLURGY AND MATERIALS, 2017, : 1501 - 1506
  • [43] Microstructure and mechanical properties of ZA62 Mg alloy by equal-channel angular pressing
    Yan, Kai
    Sun, Yang-Shan
    Bai, Jing
    Xue, Feng
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2011, 528 (03): : 1149 - 1153
  • [44] Grain size hardening versus texture softening: Mechanical anisotropy of an AZ31B magnesium alloy processed by equal-channel angular pressing
    Bohne, B.
    Fritsch, S.
    Kollender, J.
    Wagner, M. f. -x.
    JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, 2024, 33 : 9144 - 9154
  • [45] Influence of equal-channel angular pressing on the acoustic emission behaviour of magnesium alloy AZ31 under compression
    Hellmig, R. J.
    Lamark, T. T.
    Popov, M. V.
    Janecek, M.
    Estrin, Y.
    Chmelik, F.
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2007, 462 (1-2): : 111 - 115
  • [46] Microstructure Evolution and Mechanical Behavior of CNTs/AZ31 Magnesium Alloy Composites Processed by Equal Channel Angular Pressing
    Zhou, Guohua
    Zeng, Xiaoshu
    Xu, Qiang
    MANUFACTURING SCIENCE AND ENGINEERING, PTS 1-5, 2010, 97-101 : 1628 - 1632
  • [47] Microstructure and texture evolution in a Cu-Ni-Si alloy processed by equal-channel angular pressing
    Larbi, Faycal Hadj
    Azzeddine, Hiba
    Baudin, Thierry
    Mathon, Marie-Helene
    Brisset, Francois
    Helbert, Anne-Laure
    Kawasaki, Megumi
    Bradai, Djamel
    Langdon, Terence G.
    JOURNAL OF ALLOYS AND COMPOUNDS, 2015, 638 : 88 - 94
  • [48] Micro-Tensile Behavior of Mg-Al-Zn Alloy Processed by Equal Channel Angular Pressing (ECAP)
    Mathis, Kristian
    Kover, Michal
    Straska, Jitka
    Trojanova, Zuzanka
    Dzugan, Jan
    Halmesova, Kristyna
    MATERIALS, 2018, 11 (09)
  • [49] Microstructure and Mechanical Properties of Ultrafine Grained Mg15A1 Alloy Processed by Equal-channel Angular Pressing
    Wang Hongxia
    Liang Wei
    Xue Jinbo
    Zhao Xingguo
    Bian Liping
    Zhang Jinshan
    JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION, 2010, 25 (02): : 238 - 242
  • [50] Double change channel angular pressing of magnesium alloys AZ31
    Lu, Liwei
    Liu, Tianmo
    Chen, Yong
    Wang, Liguang
    Wang, Zhongchang
    MATERIALS & DESIGN, 2012, 35 : 138 - 143
12345