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Deformation behavior of sheet metals and viscous medium in viscous pressure bulging process with back viscous pressureWANG Zhong-jin(王忠金), LIU Jian-guang(刘建光), WANG Zhong-ren(王仲仁), LV Jun (吕 军)(School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China)Abstract:Viscous pressure forming (VPF) is a newly developed flexible sheet metal forming process......
on corrosion properties of zircaloy-4 alloy CHENG Ying-liang, WU Fan (College of Materials Science and Engineering, Hunan University, Changsha 410082, China) Abstract: The corrosion behavior... alloy was discussed, meanwhile, plasma electrolytic oxidation(PEO) was carried out on the zircaloy-4 alloy in the electrolyte of 10 g/L Na2SiO3·9H2O+10 g/L Na4P2O7·10H2O, and the protection ability......
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In-plane anisotropy of 1545 aluminum alloy sheet PENG Yong-yi(彭勇宜)1, 2, YIN Zhi-min(尹志民)2,YANG Jin(杨 进)2, DU Yu-xuan(杜予晅)2 (1. School of Physics Science and Technology,Central South... in the rolling plane of 1545 aluminum alloy sheet at different orientations with respect to the rolling direction were studied by means of tensile test, X-ray diffractometer(XRD), optical microscope......
Effect of Surface State on Nodular Corrosion Resistance of Zircaloy-4 AlloyChuan-Ming Chen1,2,Bang-Xin Zhou1,2,Shao-Qiu Gou1,2,Jiao Huang1,2,Mei-Yi Yao1,21. Laboratory for Microstructures, Shanghai University2. Institute of Materials, Shanghai University摘 要:The effect of surface state on the nodular corrosion resistance of Zircaloy-4 alloy......
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Annealing behavior of rolled AZ31 alloy sheet PENG Wei-ping(彭伟平), LI Pei-jie(李培杰), ZENG Pan(曾 攀) Key Laboratory for Advanced Manufacturing by Materials Processing Technology, Tsinghua... to equiaxed grains with uniform and homogeneous structures. The changes of microstructure decreased the yield strength and enhanced the elongation. The analysis of XRD shows that the AZ31 alloy sheet......
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Numerical modeling and deformation analysis for electromagnetically assisted deep drawing of AA5052 sheet LIU Da-hai(刘大海), LI Chun-feng(李春峰), YU Hai-ping(于海平) School of Materials... electromagnetic (Lorentz) body forces to shape sheet metal parts. One of the several advantages of EMF is the considerable ductility increase observed in several metals, with aluminum featuring......
Simulation and prediction in laser bending of silicon sheet WANG Xu-yue, XU Wei-xing, XU Wen-ji, HU Ya-feng, LIANG Yan-de, WANG Lian-ji Key Laboratory for Precision and Non-traditional Machining... silicon sheet (0.2 mm in thickness) was investigated with JK701 Nd:YAG laser. The models were developed to describe the beam characteristics of pulsed laser. In order to simulate the process of laser......