IMECH-IR  > 等离子体与燃烧中心(2009-2011)
小型等离子体风洞材料烧蚀行为研究
黄河激; 潘文霞; 吴承康
Source Publication2011中国工程热物理学会传热传质学术会议.西安.2011-10.
2011-10
Conference Name2011中国工程热物理学会传热传质学术会议
Conference Date2011-10
Conference Place西安
Abstract利用150kW小型直流电弧等离子体风洞,产生总温2300K,马赫数1.4的高温高速有氧气流,对铌基难熔合金、三元陶瓷、三维编织C/SiC陶瓷以及超高温复合陶瓷进行了驻点烧蚀实验,获得了不同材料烧蚀量随时间的变化规律。实验结果表明,抗氧化涂层能有效缓解热防护材料在高温有氧环境下的烧蚀;高热导率材料有利于降低材料迎风面和背风面温度梯度,提高其耐烧蚀性能。
Keyword等离子体风洞 热防护材料 高温烧蚀
DepartmentLHD应用等离子体力学(CPCR)
Indexed By其他
Language中文
Document Type会议论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/44589
Collection等离子体与燃烧中心(2009-2011)
Corresponding Author黄河激
Recommended Citation
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黄河激,潘文霞,吴承康. 小型等离子体风洞材料烧蚀行为研究[C],2011.
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