共搜索到22171条信息，每页显示10条信息，共2218页。用时：0小时0分0秒550毫秒
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......
......
......
Subsequent yield loci of 5754O aluminum alloy sheet WANG Hai-bo(王海波), WAN Min(万 敏), WU Xiang-dong(吴向东), YAN Yu(阎 昱) School of Mechanical Engineering and Automation, Beihang University... the subsequent yield locus of sheet metal was established. With this method, the subsequent yield loci of 5754O aluminum alloy sheet were obtained under complex loading paths. Theoretical subsequent yield......
Application of new VBHF optimization strategy to improve formability of automobile panels with aluminum alloy sheet WANG Wu-rong(王武荣)1, CHEN Guan-long(陈关龙)1, LIN Zhong-qin(林忠钦)1, 2 1. School... with aluminum alloy sheet. The strategy was implemented based on adaptive simulation to calculate the critical wrinkling BHF for each segmented binder of the Numisheet’05 deck lid in a single round......
......
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... in the ductile fracture criterion is determined by the combination of the viscous pressure bulging (VPB) test with numerical simulation. VPB tests of the aluminum alloy sheet are carried out by using various......
the above defects is 10-30 MPa. According to the effects of loading paths on the thickness, a reasonable pressure of 20 MPa is determined finally.Key words:aluminum alloy; sheet component; doubly...Hydro-forming of aluminum alloy complex-shaped componentsLIU Xin, XU Yong-chao, YUAN Shi-jian(School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China......
for further study on Si grain boundary (GB) diffusion in clad aluminium sheet during brazing. 2 Experimental Samples used in this work were cut from hot and cold-rolled AA3017 aluminum alloy (core alloy... clad sheet by rolling [J]. Journal of Materials Processing Technology, 2001, 111: 85-89. [3] CAO Xiu-li, WANG Cheng-zhi, LI Ya-jiang. Microstructure analysis of aluminum alloy vacuum brazing joints [J......
: electromagnetically assisted sheet metal stamping (EMAS); aluminum alloy sheet; electromagnetic forming (EMF); quasi-static-dynamic deformation ... attractive techniques developed that integrates EMF into traditional sheet stamping in the fabrication of aluminum alloy automotive body panels. Excellent improvement in formability of Al alloys has......
