含能材料2018,Vol.26Issue(6):537-544,8.DOI:10.11943/j.issn.1006-9941.2018.06.012
高温自蔓延反应合成功能材料的研究进展
Recent Progress on the Functional Materials Synthesized by High Temperature Self-Propagating Reactions
摘要
Abstract
The development process of self-propagating high-temperature synthesis (SHS) at home and abroad was briefly summa-rized.The components of the element system of SHS precursor and the application direction of SHS products (powdered function-al materials, ceramic materials, coating materials) were classified and expounded and the application of future energetic materials in SHS was emphatically analyzed.Secondly, the theoretical analysis of ignition mechanism, reaction mechanism, thermodynam-ics and kinetics of SHS materials suitable for different application directions was emphatically analyzed.On this basis, a new view-point that the adiabatic temperature was not the only criterion of SHS reaction was proposed.Finally, the combustion mechanism of SHS was introduced and the effects of experimental conditions such as particle sizes of reactants, milling parameters and pressed compact pressure of reactants on the SHS reactions were clarified.At the same time, the problems in the development of the SHS technology were analyzed.关键词
自蔓延高温反应(SHS)/燃烧机理/制备工艺/功能陶瓷/多孔材料/含能材料Key words
self-propagating high-temperature synthesis(SHS)/combustion mechanism/preparation process/functional ceramics/porous materials/energetic materials分类
军事科技引用本文复制引用
左蓓璘,刘佩迸,张维海,严启龙..高温自蔓延反应合成功能材料的研究进展[J].含能材料,2018,26(6):537-544,8.基金项目
国家自然科学基金面上项目(51776176) (51776176)