共搜索到21579条信息,每页显示10条信息,共2158页。用时:0小时0分0秒538毫秒
Dynamic softening behaviors of 7075 aluminum alloy QUAN Guo-zheng(权国政)1, LIU Ke-wei(刘克威)1, ZHOU Jie(周 杰)1, CHEN Bin(陈 斌)2 1. School of Material Science and Engineering, Chongqing University... hot deformation of 7075 aluminum alloy were studied by isothermal hot compression tested at temperatures of 250, 300, 350, 400 and 450 ℃ and strain rates of 0.01, 0.1, 1 and 10 s-1 on Gleeble1500......
Compressive formability of 7075 aluminum alloy rings under hydrostatic pressure LIU Gang(刘 钢), WANG Li-liang(王礼良), YUAN Shi-jian(苑世剑), WANG Zhong-ren(王仲仁) School of Materials Science... of the ring, numerical simulation and experimental research were carried out. The effect of hydrostatic pressure on the deformation of aluminum alloy 7075 ring was obtained by numerical simulation......
......
......
and its application of as-extruded aluminum alloy 7075 GUO Hai-long, SUN Zhi-chao, YANG He (State Key Laboratory of Solidification Processing, School of Materials Science and Engineering, Northwestern... aluminum alloy 7075 were studied within a temperature range of 250-450 ℃ and a strain rate range of 0.01-10s-1. The true stress-strain curves, average grain size, recrystallized grain size......
......
Friction and wear of 7075 aluminum alloy induced by torsional fretting CAI Zhen-bing(蔡振兵), ZHU Min-hao(朱旻昊), LIN Xiu-zhou(林修洲) Tribology Research Institute, Traction Power State Key Laboratory...; Abstract: The torsional fretting wear tests of 7075 aluminum alloy flat against 52100 steel ball in dry condition were......
Article ID: 1003-6326(2005)06-1315-07 Simulation of 3D chip shaping of aluminum alloy 7075 in milling processes DONG Hui-yue(董辉跃)1, KE Ying-lin(柯映林)2 (1. College of Mechanical and Energy.... These results confirm the capability of FEM simulation in predicting chip flow and selecting optimal tool. Key words: 7075 alloy; aluminum alloy; milling; FEM; oblique double-edge; chip CLC number: TG54......
......
Effects of rheoforming on microstructures and mechanical properties of 7075 wrought aluminum alloy GUO Hong-min(郭洪民)1, YANG Xiang-jie(杨湘杰)1, WANG Jia-xuan(王家宣)2,HU Bin(胡 斌)1, ZHU Guang-lei(朱光磊)1... of the rheoforming with 7075 alloy to improve the competitiveness of this emerging technology in the manufacture of wrought aluminum alloy. High quality semi-solid slurry was produced, in which primary α(Al......