摘要
对某型云爆剂老化前后的结构形貌、元素质量分数、热分解性能变化进行了研究,结果表明,固体云爆剂老化后结构并未被破坏;C,F元素质量分数升高,N,O元素质量分数下降;老化前后热分解曲线变化不大,但在100～200℃之间有一定变化。根据所测数据的变化,采用贝瑟洛特法和火工品71℃法预测了样品在20℃下的贮存寿命。
The structure, relative concentration change of elements and thermal decomposition variation of SE-FAE before and after aging were studied. Results showed that the structure of SE-FAE was not damaged; the relative content of carbon and fluorine increased, but the relative content of nitrogen, oxygen decreased; the curves of original and aged samples are quite similar, but there are relative differences from 100 to 200 degree. Using the weight loss data acquired by test, the Berthlot method and the explosive seventy-one degree method were applied to predict the storage life of the SE-FAE in twenty degree environment.
出处
《装备环境工程》
CAS
2011年第6期34-37,79,共5页
Equipment Environmental Engineering
