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铁道科学与工程学报

JOURNAL OF RAILWAY SCIENCE AND ENGINEERING

Vol. 12    No. 1    February 2002

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Metal-matrix interpenetrating phase 
composites produced by squeeze casting
SHEN Bin(沈   彬), HU Wen-bin(胡文彬), LIU Lei(刘   磊),
 ZHOU Wei(周  伟), ZHANG Di(张   荻)

State Key Laboratory of Metal Matrix Composites,
 Shanghai Jiaotong University, Shanghai 200030, China

Abstract:On the basis of the proposition and manufacture of a new type of metal-matrix interpenetrating phase composites (MMIPCs) by vacuum high-pressure infiltration, squeeze casting method was chosen for further study on this new type of MMIPCs. By employing the highly porous ceramic perform made from SHS reaction of Al-TiO2-C system, squeeze casting process was studied in detail. By means of OM, SEM and TEM, the obtained highly porous SHS reaction products and the resulting MMIPCs for further understanding were closely examined and analyzed.

 

Key words: squeeze casting; MMIPCs; MMCs

ISSN 1672-7029
CN 43-1423/U

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