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Experimental and finite element analysis for fracture of coating layer of galvannealed steel sheet S. I. KIM1, J. U. HER2, Y. C. JANG2, Y. LEE2 1. Sheet Products and Process Research Group, POSCO...: Mechanical properties of galvannealed (GA) steel sheet used for automotive exposed panel and predicted failure phenomenon of its coating layer were evaluated using finite element method. V-bending test......
Influence of melt-treatment on material constants of aluminum sheet used for easy-open can during hot deformation CHEN Yong-lu(陈永禄), FU Gao-sheng(傅高升), CHEN Wen-zhe(陈文哲) College of Materials... effect of all kinds of metallurgy defects. The Q and n values of the sheet prepared by high-efficient melt-treatment are the least, while the m value is the biggest, and the sheet can deform easily......
Trans. Nonferrous Met. Soc. China 24(2014) 3285-3292 Upper bound analysis for hybrid sheet metals extrusion process through curved dies H. HAGHIGHAT, H. SHAYESTEH Mechanical Engineering Department, Razi University, Kermanshah 67149-67346, Iran Received 24 November 2013; accepted 9 March 2014 Abstract: The extrusion process of hybrid sheet metals through arbitrarily curved dies was analyzed......
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Anisotropy of Superplasticity in Hot-rolled Sheet of Ti-10V-2Fe-3AlBai Bingzhe Beijing Research Institute of Mechanical and Electrical Technology,Beijing 100083摘 要:<正> Superplastic tension test was carried out in order to examine anisotropy of superplasticity in hot- rolled sheet ofTi-10V-2Fe-3Al. The experiments show that flow stress......
Laser beam welding of TA2 titanium sheetCHEN Yan-bin(陈彦宾), LI Li-qun(李俐群), ZHOU Shan-bao(周善宝), LEI Zheng-long(雷正龙)(National Key Laboratory of Advanced Welding Production and Technology,Harbin Institute of Technology, Harbin 15001, China)Abstract:Titanium and titanium alloy facilitate to be oxidized......
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Deformation behavior of TC1 titanium alloy sheet under double-sided pressure WANG Zhong-jin(王忠金), SONG Hui(宋 辉),WANG Zhe(王 哲) School of Materials Science and Engineering, Harbin Institute...; Abstract: In order to investigate the influence of normal stress through thickness on the formability of sheet metal, the viscous pressure......
Deep Drawing of Titanium Alloy TC4 Sheet at Hot Temperatures郭斌,孙圣迪School of Materials Science & Engineering,Harbin Institute of Technology摘 要:The true strain-stress curves of TC4 titanium sheet were obtained by uniaxial tensile tests under different experimental conditions,and the effects of forming temperature and strain speed on the rheological stress......
Article ID: 1003-6326(2005)05-0985-08 Melt metal sheet breaking mechanism of close-coupled gas atomization OUYANG Hong-wu(欧阳鸿武), HUANG Bai-yun(黄伯云), CHEN Xin(陈 欣), YU Wen-tao(余文焘) (State... melt droplets by the impact of high velocity gas stream and solidified into metal particles. However, the liquid melt sheet breaking mechanism has not been fully understood. So the experimental research......
