推进剂用室温硫化硅橡肢包覆材料的耐烧蚀性能研究

兵工学报 ›› 1999, Vol. 20 ›› Issue (1): 83-86.

推进剂用室温硫化硅橡肢包覆材料的耐烧蚀性能研究

赵凤起、鲍冠苓、王新华、翟振宏

西安近代化学研究所，陕西西安，710065

收稿日期:1997-09-01 修回日期:1998-07-01 上线日期:2014-12-25
通讯作者: 赵凤起

An Investigation on the Ablative Performance of Room Temperature Vulcanizing Silicone Rubber for Inhibition of Solid Rocket Propellants

Zhao Fengqi, Bao Guanling, Wang Xinhua,Zhai Zhenhong

Xi’an Modern Chemistry Research Institute, Xi，an, 710065

Received:1997-09-01 Revised:1998-07-01 Online:2014-12-25
Contact: Zhao Fengq

摘要/Abstract

摘要： 通过对通用硅橡胶热分解机理的分析，提出了改善双组份室温硫化(RTV)硅橡胶耐烧蚀性能的三条途径。利用所研制的RTV-K胶，考查了4种填料对RTV硅橡胶氧乙炔线烧蚀率的影响，并讨论了白炭黑使硅橡胶线烧蚀率增加的原因。

关键词: RTV硅橡胶 , 烧蚀性能 , 包覆材料 , 火箭推进剂

Abstract: By means of an analysis for the mechanism of thermal decomposition of polydimethylsiloxane elastomers, three methods of improving the ablative performance of the two-component room temperature vulcanizing (RTV) silicone rubber for the inhi?bition of solid rocket propellants are proposed. Using the RTV-K silicone rubber devel?oped in the Institute, effect of four kinds of fillers on the linear ablation rate of the sili?cone rubber has been investigated and the reason why white carbon black tends to in?crease the linear ablation rate discussed.

Key words: RTV silicone rubber , ablative performance , inhibiting material , rocket propellant

赵凤起、鲍冠苓、王新华、翟振宏. 推进剂用室温硫化硅橡肢包覆材料的耐烧蚀性能研究[J]. 兵工学报, 1999, 20(1): 83-86.

Zhao Fengqi, Bao Guanling, Wang Xinhua,Zhai Zhenhong. An Investigation on the Ablative Performance of Room Temperature Vulcanizing Silicone Rubber for Inhibition of Solid Rocket Propellants[J]. Acta Armamentarii, 1999, 20(1): 83-86.

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