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Cold stamping for AZ31B magnesium alloy sheet of cell phone house HUANG Guang-sheng(黄光胜)1, 2, ZHANG Lei(张 雷)1, 2, SONG Bo(宋 波)1, 2, PAN Fu-sheng(潘复生)1, 2 1. National Engineering Research Center...; accepted 30 January 2010 Abstract: Electric product house of magnesium alloy sheet is usually obtained by warm stamping owing to its poor plasticity and formability at room temperature. The formability......
Superplasticity and superplastic instability of AZ31B magnesium alloy sheet WANG Ling-yun(汪凌云)1, SONG Mei-juan(宋美娟)1, 2, LIU Rao-chuan(刘饶川)2 1.College of Materials Science and Engineering...; Abstract: Superplastic deformation mechanism of AZ31B magnesium alloy sheet was investigated. Maximum elongation of 216% and strain rate sensitivity......
Incremental forming of free surface with magnesium alloy AZ31 sheet at warm temperatures Y. H. JI, J. J. PARK Department of Mechanical and System Design Engineering, Hongik.... Flexible scale stickers were devised to improve the accuracy in the measurement of grid deformation. Key words: incremental forming; formability; magnesium sheet; reverse engineering; grid......
; Abstract: 150 cm wide AZ31 magnesium alloy sheet was produced by twin roll casting. The sheets of 6 mm thickness were cast... of 100-250 mm. The magnesium alloy slab has to be rolled many times with small amounts of deformation passes at each step and intermediate annealings to produce sheet material[8]. This multi-step process......
Deformation behaviors of magnesium alloy AZ31 sheet in cold deep drawing YANG Lian-fa(杨连发)1, MORI Ken-ichiro2, TSUJI Hirokazu2 1. School of Electromechnical Engineering, Guilin University...: To investigate how the popular magnesium alloy AZ31 sheet (aluminum 3%, zinc 1%) behaves in cold working, deep drawing experiments at room temperature, along with finite element(FE) simulation,were performed......
magnesium alloy components[4-5]. Through the warm hydroforming experiments of magnesium alloy sheet[6-8], it is verified that at higher temperature and lower strain rate, the formability.... Finite element simulation of magnesium alloy sheet forming at elevated temperature [J]. Journal of Materials Processing Technology, 2004, 146: 52-60. [8] Leea S, Chena Y H, Wang J Y. Isothermal sheet......
Microstructure and mechanical properties of extruded AZ31 magnesium alloy sheetWANG Xin,and FENG Jicai School of Materials Science and Engineering,Harbin Institute of Technology,Harbin 150001,China摘 要:The effects of billet temperature on the maximum punch load,microstructure and mechanical properties of the extrusion of AZ31 cast magnesium alloy were......
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......