摘要
研究了以水作介质制备高分子塑性耐热炸药的实验方法.该炸药的主要组分是奥克托今(HMX)和六硝基芪(HNS),少量的氟橡胶为高分子粘接剂。从界面化学角度探讨制备中的分散、消泡、粘接的微观机理以及在各物相界面上的化学效应.为选择适宜以水作介质制备塑性耐热炸药的粘接剂,提出用炸药和高分子分别对水的润湿热相等作为一个选择依据。
Deals with heat - resisting PBX explosives made up of the main ingredients (β-HMX and HNS)and the bonding agent (Vinton F). Experimental techniques for their preparation are given , followed by discussions on the microcosmic mechanisms in inter face chemistry about the dispersion, bubble disappearance, bonding mechanism as well as chemical effects in the phase interfaces . Based on some theoretical reasoning , the authors believe that when the moistening heat of the bonding agent(to water) is approximately equal to that of the explosives (to water), the bonding agent can be properly applied as the coherent in preparing PBX explosive (in water).
出处
《北京理工大学学报》
EI
CAS
CSCD
1991年第2期87-94,共8页
Transactions of Beijing Institute of Technology
关键词
耐热炸药
高聚物
塑性
界面化学
heat -resistant explosives
high polymer additive compositions / dispersion
wetting
interfacial energy
chemisorption
