CHEN Songlin 1, 2, ZENG Luju 1, 2, ZENG Dafan 1, YUAN Lin 1, WANG Juntao 1, WEI Han 1, XU Rulin 1, LI Jiangtao 3
(1. Ruitai Materials Technology Co. Ltd., China Building Materials Academy, Beijing 100024, China; 2. Energy-Saving and Environment-Friendly Refractories for Metallurgical Industry of Engineering Research Center Jiangsu Province, Yixing 214265, Jiangsu, China ; 3. Technical Institute of Physics and Chemistry, Chinese Academy of Science, Beijing 100190, China )
Abstract: The thermodynamic and kinetic theoretical bases of combustion synthesis are reviewed and the computer simulation of the combustion synthesis process is introduced. It is pointed out that the combustion synthesis of SiC/Si3N4 will become a hot research topic with the development of high-performance SiC/Si3N4 nano-ceramics. The commercialization of high-performance SiC/Si3N4 ceramic powder will be accelerated by new technologies such as mechanical activation, chemical excitation, vapor phase, low-temperature synthesis, compound method and computer simulation.
Key words: SiC/Si3N4 composite raw materials; combustion synthesis; thermodynamics; kinetic theovetical; development