铝热剂应用研究进展

In order to understand the application of thermite, firstly, the development process is reviewed. Then, guided by practical application problems, the application of thermites in micro energetic devices(such as microigniters and microthrusters), energetic agents(such as pyrotechnics, propellants and their additives, primary explosives, and explosive additives), material preparation(including material preparation and synthesis, material welding), and other fields(such assafety devices, microbial killing, metal thermal cutting and oil well plugging)are reviewed. The safety issues(including sensitivity and toxicity)in the application of thermites are discussed. The shortcomings of the application of thermites research are summarized, such as the type of thermites with excellent performance are relatively simple, the development of new application scenarios is insufficient, and the safety research of thermite is not deep enough. Finally, the future research direction and development trend of thermite application research are prospected, and the development direction should be to develop new thermite, expand new application fields, and further study the application safety of thermite.With 124 references.