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铁道科学与工程学报

JOURNAL OF RAILWAY SCIENCE AND ENGINEERING

Vol. 5    No. 3    September 1995

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SOLIDIFYING STRUCTURES OF Al2O3 SHORT FIBER/Al-Si ALLOY MATRIX COMPOSITE PREPARED BY SQUEEZE CASTING
Zhang Siqi; Huang Jinsong; Shen Jian; Lu Bin; Xu Guofu

Department of Materials Science and Engineering; Central South University of Technology; Changsha 410083

Abstract:Al2O3 short fiber/Al-Si alloy matrix composite was prepared by squeeze casting. Solidifying structures of the composite were investigated. Results showed that primary silicon and eutectic silicon grains in the composite are obviously refined.

 

Key words: composite; short fiber; Al-Si alloy; solidifying; structures; squeeze; casting

ISSN 1672-7029
CN 43-1423/U

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