共搜索到9221条信息,每页显示10条信息,共923页。用时:0小时0分0秒260毫秒
Preparation and Characterization of Amorphous Layer on Aluminum Alloy Formed by Plasma Electrolytic Deposition (PED) XIA Yuan1,GUAN Yong-jun1 (1.Institute of Mechanics, CAS, Beijing, China) 摘要:In this investigation, protective layers were formed on aluminum substrate by Plasma Electrolytic Deposition (PED) using sodium silicate solution. The relation between the thickness of the layer......
Abstract: Scanning electron microscopy and X-ray energy dispersive spectrum analysis show that the clusters of intermetallic AlFeSi particle are distributed on or near the aluminum foil stock surfaces... in the nearby aluminum foil substrate along the rolling direction. Consequently, the optical property in this region differs from that in the surroundings, resulting in surface defects. Key words: Al-Fe-Si......
Friction stir welding of AA5083 aluminum alloyLIU Hui-jie(刘会杰)1, H. Fujii (藤井英俊)2,M. Maeda(前田将克)2, K. Nogi(野城清)2(1. State Key Laboratory of Advanced Welding Production Technology, Harbin Institute... produce low-cost and high-quality joints of strain-hardened aluminum alloys. In order to demonstrate the friction stir weldability of the AA5083 aluminum alloy, the tensile properties and fracture locations......
Morphological evolution of tunnel tips for aluminum foils during DC etchingLi-bo Liang1,Ye-dong He1,Hong-zhou Song2,Xiao-fei Yang2,Xiao-yu Cai21. School of Materials Science and Engineering,University of Science and Technology Beijing2. Institute of Technology Research and Development of Electronic Aluminium Foil,Guangxi Hezhou Guidong Electronics TechnologyCo.Ltd.摘 要:
Analysis of Intermetallic Phases Formed on Surface Vapor Oxidized H13 Hot Work Steels in Molten Aluminum WANG Rong1,WU Xiao-chun1,MIN Yong-an1 (1.School of Materials Science and Engineering, Shanghai University, Shanghai, China) 摘要:In this paper, the author dipped surface vapor oxidized H13 steel specimens into 700℃ molten aluminum liquid for a certain period of time. Analyze the intermetallic......
Investigation of Out-Phase Electromagnetic Casting of Aluminum Alloy () 摘要:The influences of out-phase electromagnetic field on the as-cast structure of horizontal direct chill casting aluminum... changes from columnar grains to equiaxed grains and grain size decreases. 关键词:out-phase electromagnetic field; aluminum alloy; horizontal direct chill casting; as-cast structure; [全文内容正在添加中] ......
Hydro-forming of aluminum alloy complex-shaped componentsLIU Xin, XU Yong-chao, YUAN Shi-jian(School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China)Abstract:Aimed at the high rejection ratio, poor dimensional precision and low fatigue durability for aluminum alloy complex- shaped components with a doubly curved surface, formed by conventional deep......
Sound absorption property of open-pore aluminum foams WANG Lu-cai(王录才)1, 2, WANG Fang(王 芳)2, WU Jian-guo(武建国)2, YOU Xiao-hong(游晓红)2 1. Department of Materials Science and Engineering...; accepted 15 September 2006 Abstract: The sound absorption property of aluminum foam was studied by testing its sound absorption coefficients using standing wave tube method. The open-pore aluminum......
Single-aging characteristics of 7055 aluminum alloy WANG Tao(王 涛)1, YIN Zhi-min(尹志民)1, SHEN Kai(沈 凯)2, LI Jie(李 杰)1, HUANG ji-wu(黄继武)1 1. School of Materials Science and Engineering, Central...; Abstract: The microstructures and properties of 7055 aluminum alloy were studied at different single-aging for up to 48 h using hardness test, tensile test, electrical conductivity measurement, XRD and TEM......
......