相变温控技术在航天热控领域中的应用现状及展望  

A Review on Development and Applications of Metal Phase Change Technology in Thermal Control for Aeronautics

作　　者：潘艾刚[1] 王俊彪[1] 张贤杰[1] 

机构地区：[1]西北工业大学陕西省数字化制造工程技术研究中心,西安710072

出　　处：《材料导报》2013年第23期113-119,共7页Materials Reports

摘　　要：由相变储能技术发展而来的相变温控技术作为一种新兴热控技术越来越受到航天领域的广泛关注。分析了相变温控技术及相变材料在热控领域的研究现状,对一种含有Cerrolow-136合金的相变温控装置进行温控实验。结果表明,金属类相变材料具有导热性好、密度大、化学性质稳定等特点,更适合应用于相变温控领域。最后展望了含金属相变材料相变温控装置在航天热控领域的应用前景,提出了潜在的研究方向。Phase change thermal control technology base on phase change energy storage has been widely fo cused as an emerging technology for the thermal control of spacecraft. The stateoftheart of phase change thermal control and phase change materials （PCMs） in themml control field are sununarized. Experimental results of a phase change thermal control apparatus with PCM of Cerrolow136 are present. It indicates that metal PCMs is fit for phase change thermal control because of its high conductivity, high density and chemical stability. Finally, phase change thermal control apparatus and metal PCMs for the thermal control of spacecraft are prospected, and the detailed deve loping direction is put forward.

关 键 词：航天热控技术 电子设备相变温控技术低熔点合金金属相变材料 

分 类 号：TB34[一般工业技术—材料科学与工程]