共搜索到5688条信息，每页显示10条信息，共569页。用时：0小时0分0秒524毫秒
Tendency of homogeneous radial deformation during electromagnetic compression of aluminium tube YU Hai-ping(于海平)1, LI Chun-feng(李春峰)1, LIU Da-hai(刘大海)1, MEI Xian(梅 险)2 1. School of Materials... electromagnetic compression of aluminium tube was investigated through the design optimization method based on sequential coupling numerical simulation and experiments. The results show that the tendency......
......
Microstructural effects in corrosion of aluminium tube alloys WANG Guan1, JIAO Hui-sheng2 1. Institute of Mechatronics, Guangdong University of Technology, Guangzhou 510006, China; 2. Oxford... to pitting by removing noble Mn from solid solution. Such an effect was not observed for the low-Mn alloy. Key words: cold deformation; Mn precipitation; aluminium tube alloy 1 Introduction......
Depolarised gas anodes for aluminium electrowinning G. M. HAARBERG1, E. KVALHEIM1, A. P. RATVIK1, S. J. XIAO1, T. MOKKELBOST2 1. Department of Materials Science and Engineering, Norwegian... carbon anodes are used in the electrowinning of aluminium by the Hall-Heroult process. Emissions of CO2 may be eliminated by introducing an inert oxygen evolving anode, which however will require......
Deforming mechanism of non-mandrel drawing process of circular aluminium tube by simulation QUAN Guo-zheng(权国政), ZHOU Jie(周 杰), WANG Meng-han(王梦寒), QUAN Guo-hui(权国辉), TONG Ying(佟 莹) College... region; sizing section; shrink; speed vector graph 1 Introduction Non-mandrel drawing is an important method to produce circular/abnormity aluminium tube. However it is difficult to ensure......
Forming characteristics of thin-walled tube bending process with small bending radius LI Heng(李 恒) , YANG He(杨 合), ZHAN Mei(詹 梅), GU Rui-Jie(谷瑞杰) Department of Materials Forming and Control Engineering, Northwestern Polytechnical University,Xi’an 710072, China Received 10 April 2006; accepted 25 April 2006 Abstract: Currently requirements of thin-walled tube with small......
......
......
[8] and LEE et al[9] numerically analyzed tube pre-bending in tube hydroforming. CLAUSEN et al[10] and JIN et al[11] studied springback behavior of aluminium profile stretch bending by numerical... Numerical analysis of dimension precision of U-shaped aluminium profile rotary stretch bending YU Zhong-qi(于忠奇), LIN Zhong-qin(林忠钦) School of Mechanical Engineering, Shanghai Jiao Tong......
......
