摘要
本文提出了适用于A4、A3、A2/B2型和A3、A2/B4型固化体系Mc的理论计算公式。这些公式在PU弹性体及PU推进剂结构与性能之间关系的研究和PU泡沫、弹性体、PU固体推进剂等制品的质量控制中,将有广泛的应用。这些公式尤其适用于N-15高能推进剂的力学性能与固化网络结构的关系研究中。
A new theortical calculating formula of c applied to A4 A3 A2/B2 and A3 A2/B4 curing system has been presented in this paper. These formula will have wide applications in the study of the propertystructure relationship of PU elastomers and PU propellants, and the quality control of PU solid propellants. These formula are even more suitable for the study of the relationship between mechanical property and curing network structure of NEPE high energy propellants.
出处
《火炸药》
1996年第1期35-42,共8页
关键词
PU弹性体
网络结构参数
计算公式
固体推进剂
PU elastomer, Crosslinking curing model, Network structuer parameter, Theoretical calculating formula
