固体火箭技术2018，Vol.41Issue(2)：245-250,6.DOI:10.7673/j.issn.1006-2793.2018.02.018
热防护材料烧蚀性能测试方法研究
Research on test method for ablation properties of ablative materials
靳亮 1王德 1王耀辉 1王海波 1胡林俊 1张勇1
作者信息
- 1. 内蒙合成化工研究所,呼和浩特 010010
- 折叠
摘要
Abstract
Thermal protection system is essential for hypersonic missiles due to the severe aerodynamic thermal ablation during flying in aerosphere,ablative thermal protection material is the most widely used.Wind tunnel test is an effective method to evaluate the ablation performance of heat-resistant materials but unsuitable for evaluating candidate insulating materials because of its high cost and long period.A simple test method for evaluating ablation properties of thermal protection materials was developed by combi-ning static ablation and plasma ablation,heat flux of which can be easily adjusted.Ablation properties of several kinds of materials were also investigated.Results indicate that the test method can efficiently simulate the ablation behavior in service environment of thermal protection materials,and the method can be preliminarily used to screen and evaluate the candidate insulating materials.关键词
高超声速/热防护材料/烧蚀性能/静态实验/等离子烧蚀Key words
hypersonic/thermal protection material/ablation property/static test/plasma ablation分类
航空航天引用本文复制引用
靳亮,王德,王耀辉,王海波,胡林俊,张勇..热防护材料烧蚀性能测试方法研究[J].固体火箭技术,2018,41(2):245-250,6.
