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Decomposition Reactions in a Quench-aged Eutectoid Zn-Al Base Alloy AlZn75Cu3Si2朱耀华摘 要:<正> As a part of the systematical investigation of thephase relationships of the Zn-Al base alloys,decomposi-tion of the supersaturated phase βS in a eutectoidZn-Al-Cu-Si alloy was studied by hardness testing,opti-cal,electron microscopy and X-ray......
A novel dual nickel coating on AZ91D magnesium alloy SONG Ying-wei(宋影伟), SHAN Da-yong (单大勇), CHEN Rong-shi (陈容石), HAN En-hou(韩恩厚) State Key Laboratory for Corrosion... alloy was investigated. The coating surface morphology was observed with SEM and the structure was analyzed with XRD. Electrochemical tests and salt spray tests were carried out to study the corrosion......
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Microstructure and Tensile Behavior of a Nano-Structured Al-Fe Based Alloy Tae-Yeub Ra1,Mok-Soon Kim2,Won-Yong Kim1,Jae-Sung Park2 (1.Advanced Materials R&D Center,Korea Institute of Industrial... deformation behavior of A1-8Fe-2Mo-2V-1Zr alloy produced by spray forming and subsequent warm-extrusion at 693 K and/or rolling at 423 K was investigated in terms of tensile test and microstructural......
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Continuous cooling transformation curve of a novel Al-Cu-Li alloy LI Hong-ying(李红英), GENG Jin-feng(耿进锋), ZHENG Zi-qiao(郑子樵), WANG Chang-jian(王长建), SU Yao(苏 尧), HU Bin(胡 彬) School of Materials... and the CCT curve of the alloy is constructed. When the cooling rate increases, phase- transformation temperature drops and the quantity of the secondary phase decreases. The solid solution......
Ultrahigh performance of Ti-based glassy alloy tube sensor for Coriolis mass flowmeter MA Chao-li(马朝利)1, A. INOUE2, ZHANG Tao (张 涛)1 1.School of Materials Science and Engineering, Beijing... based on suction casting for the production of glassy alloy tubes was developed. The fabrication, structure, geometry, properties and sensor performance of the tubes were examined. The results show......
A New Sound Alloy for High Grade Wind InstrumentsL.J.L.摘 要:<正> A new sound alloy, abbreviated to S1, has been developed by the General Research Institutefor Non-ferrous Metals, Beijing. The alloy is very suitable for making trumpets, trombones, tenorhorns, saxaphones and other kinds of wind instruments. Beijing Wind Instrument Factory, which......
Abrasive wear property of laser melting/deposited Ti2Ni/TiNi intermetallic alloy GAO Fei(高 飞), WANG Hua-Ming(王华明) Laboratory of Laser Materials Processing and Manufacturing, School of Materials...; Abstract: A wear resistant intermetallic alloy consisting of TiNi primary dendrites and Ti2Ni......
