摘要
综述了3–硝基–1,2,4–三唑–5–酮(NTO)及其衍生物的制备与国内外研究现状,介绍了NTO基混合炸药发展状况,指出NTO具有钝感、致密、热焓高等特点,是一种可替换混合炸药中的RDX(黑索今)、安全性能更优的高能化合物,其铜铅盐是良好的推进剂燃烧催化剂,能提高推进剂的燃速与比冲,并降低压力指数。
The preparation and research situation at home and abroad of 3-nitro-1,2,4-triazole-5-one(NTO) and its derivatives are reviewed.The development status of NTO-based composite explosives is introduced.It is pointed out that the NTO possesses the characteristics of insensitivity,compactness and high enthalpy,which is a kind of high energy compound with better safety performance for replacing the RDX(hexogen) in the composite explosives.Its copper lead salt is a good combustion catalyst for propellants,which can improve the burning rate and specific impulse of the propellants,and reduce the pressure exponent.
作者
刘鑫
李亚南
常佩
李普瑞
郭珍珍
Liu Xin;Li Yanan;Chang Pei;Li Purui;Guo Zhenzhen(Gansu Yingguang Chemical Industry Group Co.,Ltd.,Baiying 730900,China;Xi'an Modern Chemistry Research Institute,Xi'an 710065,China)
出处
《化学推进剂与高分子材料》
CAS
2021年第2期18-23,共6页
Chemical Propellants & Polymeric Materials
