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Stress-strain curves for different loading paths and yield loci of aluminum alloy sheets WU Xiang-dong(吴向东)1, 2, WAN Min(万 敏)1, HAN Fei(韩 非)1, WANG Hai-bo(王海波)1 1. School... curves of three kinds of aluminum alloy sheets for loading ratios of 4:1, 4:2, 4:3, 4:4, 3:4, 2:4 and 1:4 were obtained by conducting biaxial tensile test in the established testing systems. It shows......
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Evaluation of forming limit in viscous pressure forming of automotive aluminum alloy 6k21-T4 sheet WANG Zhong-jin(王忠金)1, LI Yi(李 毅)1, LIU Jian-guang(刘建光)1, ZHANG Yi-he(张义和)2 1. School...; Abstract: A ductile fracture criterion is introduced into numerical simulation to predict viscous pressure forming limit of the automotive body aluminum alloy 6k21-T4. The material constant......
Overheating temperature of 7B04 high strength aluminum alloy GAO Feng-hua(高凤华)1, LI Nian-kui(李念奎)1, 2, TIAN Ni(田 妮)1, SUN Qiang(孙 强)2, LIU Xian-dong(刘显东)2, ZHAO Gang(赵 刚)1 1. Key...; Abstract: The microstructure and overheating characteristics of the direct chill semicontinuous casting ingot of 7B04 high strength aluminum alloy, and those after industrial homogenization......
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STUDY ON THE HOT DEFORMATION BEHAVIORS OF Al-Zn-Mg-Cu-Cr ALUMINUM ALLOY G.Y. Lin1,H. Zhang1,Z.F. Zhang1,J. Zhou1,D.S. Peng1 (1.School of Materials Science and Engineering, Central South University, Changsha 410083, China) Abstract:The hot deformation behaviors and mierostructures of Al-Zn-Mg-Cu-Cr aluminum alloy have been studied using thermal simulation test, optical microscopy......
Effect of Y content on microstructure and mechanical properties of 2519 aluminum alloy LI Hui-zhong(李慧中), LIANG Xiao-peng(梁霄鹏), LI Fang-fang(李芳芳), GUO Fei-fei(郭菲菲), LI Zhou(李 洲), ZHANG Xin-ming... on precipitation hardening, elevated temperature mechanical properties and morphologies of 2519 aluminum alloy were investigated by means of microhardness test, tensile test, optical microscopy(OM......
Corrosion behavior on aluminum alloy LY12 in simulated atmospheric corrosion process WANG Zhen-yao(王振尧), MA Teng(马 腾), HAN Wei(韩 薇), YU Guo-cai(于国才) Environmental Corrosion Center, Institute...; Abstract: The corrosion behavior of typical high-strength aluminum alloy LY12 was studied......
Stress corrosion cracking susceptibility of 7A52 aluminum alloy ZHAO Jun-jun(赵军军), WANG Wei-xin(王卫欣), CAI Zhi-hai(蔡志海), ZHANG Ping(张 平) Institute of Remanufacture Engineering, Academy of Armored Force Engineering, Beijing 100072, China Received 28 July 2006; accepted 15 September 2006 Abstract: The stress corrosion sensitivity of 7A52 aluminum alloy was investigated in the artificial......
MODELING AND EXPERIMENTAL RESEARCH OF FOUR-STRAND LOW-FREQUENCY ELECTROMAGNETIC CASTING ALUMINUM ALLOY B.F. Wang1,J.C. Li1,J.Z. Cui2 (1.School of Materials & Metallurgy, Inner Mongolia University... part of mould is made of soft magnetic material. Based on the finding, a four-strand low-frequency electromagnetic casting 6063 aluminum alloy experiment was carried out in the laboratory......
