NEPE推进剂粘接界面迁移组分定性分析
Guti Huojian Jishu/Journal of Solid Rocket Technology（2010）
Abstract
应用气相色谱-质谱(GC-MS),采用不同的色谱实验条件,用二氯甲烷萃取,对NEPE推进剂/衬层/绝热层Φ25 mm圆柱标准粘接试件粘接界面不同沸点的迁移组分进行了定性分析研究.研究结果表明,推进剂中迁移组分主要有增塑剂硝化甘油(NG)、丁三醇三硝酸酯(BTTN)、稳定剂AD和燃速催化剂辛基二茂铁(ODCI),这些迁移组分可向衬层和绝热层迁移;衬层中迁移组分为增塑剂癸二酸二辛酯(DOS),该组分只向绝热层迁移,不向推进剂中迁移.
MoreTranslated text
Key words
Gas chromatography-mass spectrometry,Interface,Migration,NEPE propellant,Qualitative analysis
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined