摘要
为消除易燃易爆的风险,使用非易燃易爆溶剂SK-410B代替汽油作为烧蚀隔热涂料的稀释剂。测试了涂层的剪切强度、低温性能、耐湿热性能。电弧风洞试验结果表明:涂层抗冲刷性能良好;试片的最高背面温度为55℃,可满足使用要求。
In order to eliminate the risk of inflammable and explosive,spraying ablation-resistant heat-insulating paint was realized by using non-inflammable and non-explosive solvent SK-410 B as the diluents instead of gasoline.The shear strength,low temperature performance and hygrothermal property were tested.Arc heated wind tunnel test has shown that the coating has excellent thermal protection performance.The maximum temperature of the backside is 55℃.This method can satisfy the use requirement
作者
肖世明
余剑
王绍成
高云翔
侯旭东
XIAO Shiming;YU Jian;WANG Shaocheng;GAO Yunxiang;HOU Xudong(Capital Aerospace Machinery Limited Company,Beijing 100076)
出处
《宇航材料工艺》
CAS
CSCD
北大核心
2018年第4期92-94,共3页
Aerospace Materials & Technology
基金
中国航天科技集团公司共性工艺研究项目(GXGY-2015-001)
中国运载火箭技术研究院工艺改进与研究项目(GYGJ15-211-39)
关键词
非易燃易爆
烧蚀隔热涂层
稀释剂
Non-inflammable and non-explosive
Ablation-resistant heat-insulating coating
Diluents
