STRUCTURAL MACROKINETICS OF SHS PROCESSES
STRUCTURAL MACROKINETICS OF SHS PROCESSES
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DOI：
10.1351/pac199264070941
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发表时间：
1992-07-01
影响因子：
1.8
通讯作者：
ROGACHEV, AS
中科院分区：
文献类型：
--
作者：
MERZHANOV, AG;ROGACHEV, AS
分析了结构宏观动力学作为一个新的科学领域在80年代和90年代初的发展。综述了对制定自蔓延高温合成产物和材料的结构控制程序具有重要意义的结果。人们主要关注耐火产品(碳化物、硼化物、氮化物、硅化物等)。和耐火基材，即。无氧陶瓷、金属陶瓷、硬质合金以及高温超导体。结果表明，通过改变合成的相关参数，可以有效地控制燃烧模式下生成的材料的结构。鉴于此，有必要对产物结构化的机理和燃烧波本身的结构进行详细的研究。
Development of structural macrokinetics as a new field of science in the 80s and in the beginning of 90s is analyzed. Results having principal importance for working out procedures of controlling structure of products and materials prepared by self-propagating high-temperature synthesis is reviewed. Major attention has been paid to refractory products (carbides, borides, nitrides, silicides, etc.) and refractory base materials, viz. oxygenless ceramics, cermets, and hard alloys, as well as to high-temperature superconductors. It is shown that the structure of these materials produced in thc combustion mode, in general, can be effectively controlled by changing relevant parameters of the synthesis. In connection with this, detailed studies on the mechanism of product structurization and the structure of combustion wave itself are necessary.