Journal of Inorganic Materials

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Investigation on the Mechanism of SHS AlN

CHEN Ke-Xin; GE Chang-Chun; LI Jiang-Tao; CAO Wen-Bin   

  1. Laborotory of Special Ceramic P/M University of Science and Technology BeijingBeijing 100083 China
  • Received:1997-06-25 Revised:1997-08-04 Published:1998-06-20 Online:1998-06-20

Abstract: The mechanism for SHS AIN was investigated A novel quenching technique was used to retainthe high-temperature structure formed in the sample during combustion process. Based on themicrostructure observation and thermodynamic analysis, two-step mechanism for SHS AlN i.e.,vaporization of Al and subsequent reaction with N2 was proposed.

Key words: SHS, AlN, Mechanism

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