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《Ordnance Material Science and Engineering》 2007-06
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Study on recrystallization of Mg-Al-Zn-Nd magnesium alloy during hot-compression

XIA Cui-qin1, LIU Ping1, TIAN Bao-hong1, REN Feng-zhang1, ZHAO Dong-mei1,DONG Qi-ming2 (1.School of Material Science and Engineering, Henan University of Science and Technology, Luoyang 471039,China; 2.Henan University of Technology, Zhengzhou 450052, China)  
The compression tests of Mg-Al-Zn-Nd alloy have been conducted on Gleeble-1500D hot simulation equipment. The results show that the flow stress becomes larger with increasing strain rate at the same temperature, and gets smaller with increasing deformation temperature at the same strain rate. The compressed amount does not apparently affect the relationship between the compressing stress and strain under the same deformation conditions. Dynamic recrystallization takes place during the deformation process. With deformation increasing, the amount of dynamic recrystallization grains increases, the materials take on obvious tendency of softening, and flow stress declines as well. After the completion of dynamic recrystallization process, the material is hardened again if deformation continues. The natural logarithm of dynamic recrystallization grains size is linear with the natural logarithm of Zener-Hollomon parameter. The temperature of 400~450 ℃ with strain rate of 0.1~5 s-1 is suggested for hot deformation of this alloy.
【Fund】: 洛阳市科技攻关项目(0602018A-1);; 河南省高校创新人才基金(豫教高2005-126)
【CateGory Index】: TG115.53
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【Citations】
Chinese Journal Full-text Database 1 Hits
1 Wu Anru1,2, Xia Changqing2, Dai Xiaoyuan2 (1. Central South University, Changsha 410083, China) (2. Hunan Institute of Engineering, Xiangtan 411101, China);Thermal Deformation Characteristic and Extrusion Parameter of Mg-RE Alloys[J];Rare Metal Materials and Engineering;2006-01
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 SUN Guo - yuan, CHEN Guang, LIU Ping (Joint Laboratory of Nanostructured Materials and Technology, Nanjing University of Science and Technology, Nanjing 210094, P. R. Jangsu China);Research Progress of crystallization behavior of bulk amorphous Mg_(65)Cu_(25)Y_(10) alloy[J];Ordnance Material Science and Engineering;2004-04
2 LI Bao - cheng, ZHANG Xing, ZHANG Zhi - min( Dept. of Materials Science and Engineering, North China Institute of Technology, Taiyuan 030051; Engineering Technology Research Center for Integrated Precision Forming of ShanXi Province, Taiyuan 030051);Microstructure and properties after warm - deforming of magnesium alloy[J];Ordnance Material Science and Engineering;2004-06
3 XIAO Pan,LIU Tian-mo(College of Material Science and Engineering,Chongqing University,Chongqing 400044,China);Study on hot compression deformation simulation of AZ61B magnesium alloy[J];Ordnance Material Science and Engineering;2006-04
4 WANG Zhendong,CHEN Wei,WANG Youqi,MA Li (Ningbo Branch of China Academy of Ordnance Science,Ningbo 315103,China);Microstructure and mechanical properties of spray deposited Mg-9Al-4.5Ca alloy[J];Ordnance Material Science and Engineering;2009-02
5 DING Rui, CAI Qingwu, WEI SongboNational Engineering Research Center for Advance Rolling Technology, University of Science and Technology Beijing, Beijing 100083, China;Effect of deformation parameters on the deformation resistance of AZ31 alloy[J];Journal of University of Science and Technology Beijing;2008-03
6 HUANG Jinfeng1),LI Yongbing1),LUO Hairong1),CUI Hua2),CAI Yuanhua1),DUAN Xianjin1),ZHANG Jishan1)1)State Key Laboratory for Advanced Metals and Materials,University of Science and Technology Beijing,Beijing 100083,China 2)School of Materials Science and Engineering,University of Science and Technology Beijing,Beijing 100083,China;Microstructure and mechanical properties of spray formed AZ31 magnesium alloy[J];Journal of University of Science and Technology Beijing;2008-04
7 ZHANG Xi-yan~1,JIANG Feng~(1,3),ZHAO Min~2,LI Xue-qin~2,ZHOU Shi-jie~1,QI Lin-lin~1 (1.School of Material Science & Engineering, Southwest Jiaotong University, Chengdu 610031, P.R.China; 2.Nonferrous Metal Manufacturing Co., Chengdu Engine (Group) Co., Ltd., Chengdu 610067, P.R.China; 3.P.O. Box 677, Chengdu Aircraft Industrial (Group) Co., Ltd., Chengdu 610092,China);Study on Relations among the Composition, Microstructure and Properties of Mg-Al-Zn Alloys[J];Journal of Chongqing Institute of Technology;2003-06
8 YANG Ming-bo1,2,PAN Fu-sheng2,LI Zhong-sheng2,CHENG Ren-ju2(1.Chongqing Institute of Technology,Chongqing 400050,China;2.Chongqing University,Chongqing 400044,China);Effects of Sr on the As-cast Microstructure of Mg-3Al1Zn Magnesium Alloy[J];Journal of Chongqing Institute of Technology(Natural Science Edition);2007-03
9 ZHANG Yong\|jun, YAN Chuan\|wei, WANG Fu\|hui, CAO Chu\|nan (State Key Laboratory for Corrosion and Protection, Institute of Metal Research, The Chinese Academy of Sciences, Shenyang 110016, China);Application, Corrosion and Protection of Magnesium and Its Alloys[J];Materiais Protection;2002-04
10 YUAN Bing, YUAN Sen, JIANG Bai-ling, YUAN Fang (School of Materials Science and Engineering, Xi’an University of Technology, Xi’an 710048, China);Corrosion Resistance of Magnesium Alloy with Complex Surface-Modifying Micro-Arc Oxidation Coating and Organic Coating Studied by Neutral Salt Spraying[J];Materials Protection;2006-09
【Co-references】
Chinese Journal Full-text Database 7 Hits
1 WANG Chun-yan1,2,WU Kun1,ZHENG Ming-yi1(1.School of Materials Science and Engineering,Harbin Institute of Technology,Harbin 150001,China;2.Dept.of Materials and Chemistry Engineering,Heilongjiang Institute of Technology,Harbin 150050,China);Flow stress behavior of ZK60 and Al_(18)B_4O_(33)w/ZK60 during hot compression deformation at elevated temperature[J];Materials Science and Technology;2007-02
2 Yan Yunqi, Zhang Tingjie, Deng Ju, Zhou Lian (Northwest Institute for Nonferrous Metal Research, Xi'an 710016,China);Research and Development of Heat Resistant Mg Alloys[J];Rare Metal Materials and Engineering;2004-06
3 LIU Zi li, DING Wen jiang, YUAN Guang yin, ZHU Yan ping (Shanghai Jiaotong University, Shanghai 200030, China);Survey of the Mg-Al Based Elevated Temperature Magnesium Casting Alloys[J];Materials For Mechanical Engineering;2001-11
4 CHEN Zhenhua,XU Fangyan,FU Dingfa,XIA Weijun(College of Materials Science and Engineering,Hunan University,Changsha 410082);Dynamic recrystallization of magnesium alloy[J];Chemical Industry and Engineering Progress;2006-02
5 XIAO Yang,ZHANG Xin-ming,CHEN Jian-mei,JIANG Hao(School of Materials Science and Engineering,Central South University,Changsha 410083,China);Microstructure and mechanical properties of Mg-9Gd-4Y-0.6Mn alloy[J];Transactions of Materials and Heat Treatment;2007-02
6 ZHOU Jixue WANG Bin TONG Wenhui YANG Yuansheng Institute of Metal Research,Chinese Academy of Sciences,Shenyang 110016;EFFECT OF STRONTIUM ADDITION ON DENDRITE GROWTH AND PHASE PRECIPITATION IN AZ91D MAGNESIUM ALLOY[J];Acta Metallurgica Sinica;2007-11
7 ZHANG Hao,ZHANG Hui,CHEN Zhen-hua,FU Ding-fa,XIA Wei-jun(College of Materials Science and Engineering,Hunan University,Changsha 410082,Hunan,China);Flow Stress Behavior of AM60 Magnesium Alloy during Hot Compression Deformation at Elevated Temperatures[J];Mining and Metallurgical Engineering;2006-06
【Secondary Citations】
Chinese Journal Full-text Database 3 Hits
1 Zhao Zhiyuan Beijing Institute of Aeronautical Materials;The Application of Rare Earth Metals in Magnesium Casting Alloys[J];Journal of Materials Engineering;1993-12
2 Ouyang Yefang and Zhang Bangwei(Department of Physics, Hunan University, Changsha 410082)Lino Shuzhi(Department of Physics.Hunan Educational Institute, Changsha 410012)Jib Zhanpeng(Department of Materials, Central South University of Technology,Changsha 4;The Study of Thermodynamical Properties for Rare Earth-Magnesium Alloys[J];Rare Metal Materials and Engineering;1995-06
3 Yin Dengfeng,Zheng Ziqiao,Yu Zhiming(Central South University,Changsha 410083,China);Effect of Scon Microstructure and Pr operties of Al-Li-Cu-Mg-Ag-Zr Alloy[J];Rare Metal Materials and Engineering;2003-09
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