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铁道科学与工程学报

JOURNAL OF RAILWAY SCIENCE AND ENGINEERING

Vol. 5    No. 4    December 1995

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PREPARATION OF AMORPHOUS Mo5Si3 BY MECHANICAL ALLOYING AND THE CRYSTALLIZATION
Li Mingwei; Tang Renzheng; Li Wenxian

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

Abstract:Considerable interest and efforts are being directed to the synthesis of amorphous materials by mechanical alloying(MA).Mo5Si3 amorphous alloy was obtained by using MA of elemental Mo and Si powders.Mo5Si3 intermetallic compound was also gotten by vacuum annealing at high temperature.The structural change during the MA procedure was examined by XRD,SEM,and TEM and the crystallization process was monitored by DTA

 

Key words: amorphous alloy mechanical alloying Mo5Si3 crystallization

ISSN 1672-7029
CN 43-1423/U

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