含能材料2011，Vol.19Issue(1)：65-68,4.DOI:10.3969/j.issn.1006-9941.2011.01.015
热塑性弹性体对硝胺发射药力学性能和燃烧性能的影响
Effect of Thermoplastic Elastomer on Mechanical Properties and Combustion Performance of Nitroamine Propellant
贺孝军 1徐霞 2杜兰平 2赵良友 2吕麟2
作者信息
- 1. 四川大学化学工程学院,四川,成都,610065
- 2. 泸州北方化学工业有限公司,四川,泸州,646005
- 折叠
摘要
Abstract
In order to improve mechanical property of nitroamine propellant containing a large amount of high-energy solid filler,a certain amount of thermoplastic elastomer (TPE) was added.Through Iow-temperature drop weight test,charpy impact test for impact-resistance measuring and the closed-bomb test,the mechanical property and static combustion performance of nitroamine propellant containing the thermoplastic elastomer were studied.Results show that thermoplastic elastomer is able to effectively improve low-temperature tenacity and impact-resistance strength of the nitroamine propellant,and burning rate of the nitroamine propellant can be decreased by about 10％ ,burning rate pressure exponent of the nitroamine propellant can be reduced by about 2％.关键词
物理化学/热塑性弹性体/硝胺发射药/力学性能/燃烧性能Key words
physical chemistry/ thermoplastic elastomer/ nitroamine propellant/ mechanical property/ combustion performance分类
军事科技引用本文复制引用
贺孝军,徐霞,杜兰平,赵良友,吕麟..热塑性弹性体对硝胺发射药力学性能和燃烧性能的影响[J].含能材料,2011,19(1):65-68,4.
