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Preparation of AZ91 alloy by powder metallurgy method JIANG Hai(姜 海)1, HE Xin-bo(何新波)1, QU Xuan-hui(曲选辉)1,2, I. S. HUMAIL2 , WANG Xi-tao(王西涛)2 1. School of Materials Science and Engineering... Received 28 July 2006; accepted 15 September 2006 Abstract: Magnesium alloy AZ91 was prepared by powder metallurgy method, and the effect of sintering temperature on the densities and microstructures......
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124.36 文献标志码:A Process of high velocity compaction in forming Ti powder YAN Zhi-qiao, CAI Yi-xiang (Department of Powder Metallurgy, Guangzhou Research Institute of Nonferrous Metals, Guangzhou 510650, China) Abstract: High velocity compaction (HVC) was adopted to press Ti powder. The effects of lubricant and two impacts on the green bodies were investigated......
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Worn surface characteristics ofCu-based powder metallurgy bake materials for aircraft YAO Ping-ping(姚萍屏), SHENG Hong-chao(盛洪超), XIONG Xiang(熊 翔), HUANG Bai-yun(黄伯云) State Key Laboratory of Powder...; Abstract: Cu-based powder metallurgy brake materials are used for aircraft widely and successfully......
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;压坯密度 中图分类号:TG391 文献标志码:A Forming equation about multivariate mixed metal powder by electromagnetic compaction GAO Ge1, HU Jian-hua1, CHENG Cheng1, WU Xuan1, ZHANG Da2 (1... the electromagnetic compaction process of the multivariate mixed metal powder in the Ag-Cu-Zn-Sn system. Key words: electromagnetic compaction; metal powder; forming equation; pressed compact density......
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