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Article ID: 1003-6326(2005)06-1290-07 Tribological behavior of high specific strength PTFE-Al alloy composite XIANG Ding-han(向定汉)1, PAN Qing-lin(潘青林)2 (1. College of Materials Science... composite as a solid lubricant and a high strength Al alloy containing minor Sc as the backing. 2 EXPERIMENTAL 2.1 Preparation of test specimens In the present study, two self......
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and deformation conditions. So far, many studies have been conducted to study the typical behavior of DRX [18-20]. In high strength steels, the alloy element Ti gets more attentions due to the improvement.... Structure and properties of a low-carbon microalloyed ultra-high- strength steel [J]. Metallurgical and Materials Transactions A, 2011, 42(4): 1051-1061. [5] SHUKLA R, DAS S K, RAVIKUMAR B, GHOSH S K......
:A Effect of pre-recovery treatment on microstructure and properties of ultra high strength aluminum alloy extrusion treated by solid solution–T652 treatment TAN Cheng, XU Xiao-jing, JIANG Wei, SUN Liang... and the coarsening of precipitates. Key words: ultra high strength; aluminum alloy; pre-recovery; extrusion; microstructure; corrosion performance Al-Zn-Mg-Cu系超强铝合金由于具有比强度高,韧性好,制造成本低等优良的综合性能,已作为轻质高强结构材料广泛应用于航空领域,成为该领域......
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......
of ultra high strength aluminum alloy Al-Zn-Mg-Cu-RE [D]. Wuhan: Wuhan University of Technology, 2007: 31-33. (in Chinese) [20] AMMAR H R, SAMUEL A M, SAMUEL F H. Effect of casting imperfections... temperature tensile strength and cyclic fatigue of ZL114A alloy are improved from 194 MPa and 40.2 MPa to 236 MPa and 48.2 MPa by alloying. The main reason that high temperature tensile strength......
Effects of chromium on the corrosion and electrochemical behaviors of ultra high strength steelsJin-yan Zhong1),Min Sun2),Da-bo Liu3),Xiao-gang Li2),and Tian-qi Liu3) 1) School of Chemistry... of ultra high strength steels were studied by the salt spray test and electrochemical methods.The results show that ultra high strength steels remain martensite structures and have anodic dissolution......
Thermomechanical treatment of super high strength Cu-8.0Ni-1.8Si alloy PAN Zhi-yong(潘志勇)1, 2, WANG Ming-pu(汪明朴)1, LI Zhou(李 周)1, XIAO Zhu(肖 柱)1, CHEN Chang(陈 畅)1 1. School of Materials Science... high strength and electrical conductivity [1-2]; these properties are attributed to the precipitation of δ-Ni2Si phase from the supersaturated solid solution of the alloy during aging[3-4]. The CuNiSi......
and Technology, Guilin 541004, China)Abstract:The influence of exfoliation corrosion on the tensile properties of a high strength Al-Zn-Mg-Cu alloy was investigated by ambient temperature tensile testing...Influence of exfoliation corrosion on tensile properties of a high strength Al-Zn-Mg-Cu alloyLIU Sheng-dan(刘胜胆)1, LIAO Wen-bo(廖文博)1,2, TANG Jian-guo(唐建国)1, ZHANG Xin-ming(张新明)1, LIU Xin-yu(刘心宇)1,2......