共搜索到18748条信息,每页显示10条信息,共1875页。用时:0小时0分0秒369毫秒
......
Process,Microstructure and Properties of the RS-P/M Al-Li Alloy匡建平,袁冠森,朱晓东,刘援,赵卓雍,张少明摘 要:<正> The Al-Li powder was prepared by argon atomization.The compact Al-Li powder was canned into analuminum container and degassed in vacuum and extruded into a bar at 400℃.The effect of extrusion ratioon the metallurgical consolidation of the powder has been......
......
......
......
......
A new high strength and high tolerance-resistance Al-Li alloy YANG Shou-jie(杨守杰), LU Zheng(陆 政), DAI Sheng-long(戴圣龙), HAN Ya-fang(韩雅芳), YAN Ming-gao(颜鸣皋) Beijing Institute of Aeronautical Materials, Beijing 100095, China Received 28 July 2006; accepted 15 September 2006 Abstract: In order to develop a new high strength and high tolerance-resistance Al-Li alloy which can be used......
Trans. Nonferrous Met. Soc. China 23(2013) 1728-1736 Effect of heat treatment process on tensile properties of 2A97 Al-Li alloy: Experiment and BP neural network simulation Yi LIN, Zi-qiao ZHENG, Hai... processes on tensile properties of 2A97 Al-Li alloy were investigated. The results show that one new heat treatment process which was developed from traditional T8 temper can effectively improve......
Hot deformation behavior of Al-Cu-Li-Mg-Zr alloy containing Zn and Mn CHEN Yong-lai(陈永来)1, LI Jin-feng(李劲风)2, L? Hong-jun(吕宏军)1, LI Shi-chen(李世晨)2, ZHENG Zi-qiao(郑子樵)2, ZHANG Yu-wei(张宇伟)1, ZHANG...; Abstract: The hot deformation behavior of a new Al-Cu-Li-Mg-Zr alloy was studied, and its......
Effect of two-stage aging on superplasticity of Al-Li alloy LUO Zhi-hui(罗智辉), ZHANG Xin-ming(张新明), DU Yu-xuan(杜予晅), YE Ling-ying(叶凌英) School of Materials Science and Engineering, Central South University, Changsha 410083, China Received 28 July 2006; accepted 15 September 2006 Abstract: The effect of two-stage aging on the microstructures and superplasticity of 01420 Al-Li alloy......