航空兵器Issue(2):46-49,4.
三元乙丙橡胶绝热层的烧蚀特性研究
Research on the Insulation Ablation of EPDM Rubber
曹军 1房雷1
作者信息
- 1. 中国空空导弹研究院,河南 洛阳 471009
- 折叠
摘要
Abstract
The overload experimental study of half-grain-test facility with different Al of the propel-lant and different insulation materials is done.The ablation rule of insulation is obtained successfully.Al-so, the model of EPDM insulator is analyzed by scanning electron microscopy.The results show as fol-lows: (1) The characteristic of resistant to erosion of EPDM insulator is better than that of HTPB insula-tor.(2) With the increase of Al of the propellant, the erosion to EPDM is serious and the ablation rates rise up.(3)Through analysis of result, the ablation model based matrix layer, pyrolytic layer and charred layer is proved.关键词
三元乙丙橡胶/绝热层/烧蚀Key words
EPDM rubber/insulation/ablation分类
航空航天引用本文复制引用
曹军,房雷..三元乙丙橡胶绝热层的烧蚀特性研究[J].航空兵器,2015,(2):46-49,4.