摘要
采用单向拉伸等方法研究了二醇类扩链剂对丁羟推进剂力学性能的影响 ,结果表明扩链剂改善推进剂的力学性能效果明显 ,经分析认为微相分离是扩链剂影响推进剂低温力学性能的一个主要因素。
The effect of chain extenders (CE) on mechanical properties of HTPB propellants is studied using tensile testing and other analysis tests.It is found that the effect of CE on mechanical properties of HTPB propellants is great and the microphase segregation is thought to be the main factor in improving the mechanical properties at low temperature.
出处
《固体火箭技术》
EI
CAS
CSCD
2000年第4期23-28,共6页
Journal of Solid Rocket Technology
关键词
端羟基聚丁二烯推进剂
扩链剂
力学性质
HTPB
hydroxy terminated polybutadiene propellant
chain extenders +
mechanical property
