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Microstructure evolution of Nb3Sn superconductors during diffusion treatment by bronze routeCHENG Junsheng, WANG Qiuliang, WANG Hui, and DAI Yinming Key Laboratory of Applied Superconductivity, Institute of Electrical Engineering, Chinese Academy of Sciences, Beijing 100190, China摘 要:The element diffusion process of Nb3Sn superconductors by bronze route......
Effect of microstructure on the breakage of tin bronze machining chips during pulverization via jet millingElham Afshari,Mohammad Ghambari,Hasan FarhangiSchool of Metallurgy and Materials Engineering,University College of Engineering,University of Tehran摘 要:In this study, jet milling was used to recycle tin bronze machining chips into powder. The main......
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......
Trans. Nonferrous Met. Soc. China 31(2021) 692-702 Microstructural characterization of blanked surface of C5191 phosphor bronze sheet under ultra-high-speed blanking Dao-chun HU1,2, Ming-he CHEN2... 210023, China Received 3 March 2020; accepted 10 November 2020 Abstract: The deformation mechanism of C5191 phosphor bronze sheet under ultra-high-speed blanking was investigated. By virtue of a DOBBY......
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Chemical and Electrochemical Characterization of Artifi cial Sulphate Patina on Bronze毛样武1,2,NIE Dunwei1,MOMBELLO Domenico21. Key Laboratory of Plasma Chemistry and Advanced Materials of Hubei... regarded as aesthetically pleasing and are supposed to protect copper against further corrosion. The preparation of artifi cial sulphate patina on bronzes has been realized by immersing the bronze......