共搜索到21531条信息,每页显示10条信息,共2154页。用时:0小时0分0秒549毫秒
......
......
Effect of Temperature on Grain Size in AA6063 Aluminum Alloy Subjected to Repetitive Corrugation and StraighteningS.Balasivanandha Prabu,K.A.Padmanabhan摘 要:The influence of processing temperature on grain size reduction in AA 6063 aluminum alloy subjected to repetitive corrugation and straightening(RCS)is investigated in this work.The aluminum alloy......
......
Microstructural evolution of aluminum alloy 7B04 thick plate by various thermal treatments LI Zhi-hui(李志辉), XIONG Bai-qing(熊柏青), ZHANG Yong-an(张永安), ZHU Bao-hong(朱宝宏), WANG Feng(王 锋), LIU Hong... and stress corrosion cracking(SCC) resistance in such materials. Key words: Al alloy; 7B04 aluminum alloy microstructure; TEM; DSC; properties  ......
6063铝型材表面斑状缺陷成因探讨 杨杨1,楚风武2,徐志强2,陈秀琴1,赵邵安2 (1.中南大学 材料科学与工程系,;2.湖南振升 铝材有限公司,) 摘要:用OM,SEM观察了铝型材制品表面氧化膜的尺寸,形貌和 成分,用CASS试验考察了铝型材制品表面氧化膜的耐蚀性,测定了氧化槽,封孔槽内离子 浓度并讨论了它们对氧化膜质 量的影响.结果表明:铝基体中第二相析出过多,氧化槽,封孔槽内离子浓度控制不当都会 影响氧化膜的生成质量和封孔质量.封孔不完全是产生表面斑状缺陷的主要原因. 关键词:斑状缺陷; 氧化膜; 6063铝合金; [全文内容正在添加中] ......
Tensile properties of as-deformed 2A50 aluminum alloy in semi-solid state DU Zhi-ming(杜之明)1, 2, CHEN Gang(陈 刚)1, LIU Jun(柳 君)1, XIE Shui-sheng(谢水生)2 1. School of Materials Science..., China Received 13 May 2010; accepted 20 June 2010 Abstract: Tensile properties of as-deformed 2A50 aluminum alloy were investigated in the high temperature solid and semi-solid states. The results......
Fatigue behaviour of pre-strain 7B04-T7451 aluminum alloy JIANG Feng(姜锋)1, JIAN Hai-gen(蹇海根)1, YIN Zhi-min(尹志民)1, HE Zhen-bo(何振波)2 1. School of Materials Science and Engineering, Central South... area. Key words: 7B04-T7451 aluminum alloy; high cycle fatigue; fatigue crack growth rate; endurance limit  ......
Mechanical properties of underwater friction stir welded 2219 aluminum alloy LIU Hui-jie(刘会杰), ZHANG Hui-jie(张会杰), HUANG Yong-xian(黄永宪), YU Lei(于 雷) State Key Laboratory of Advanced Welding...; Abstract: Underwater friction stir welding of 2219 aluminum alloy was carried out in order......
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......