摘要
探讨了碳纤维复合材料(CFRP)低温传热机理及低温热导率的一般规律和影响因素;在分析讨论的基础上,建立了CFRP低温热导率的计算模型,并将计算结果与测试结果进行了比对。为设计、推算CFRP材料的低温热导率提供了一种简便、较准确的手段。
The heact transmission mechanism and the thermal conductivity law and its effected factors of CFRP(Carbon fibre composites)at low temper-ature have been researched and discussed.On the basis of analysis and di- scussion,the calculated model of thermal conductivity of CFRP at low te-mperature has been set up.The calculated results have been compared withthe results measured.The accurate,simple and convenient measuce for de- signing and calculating thermal conductivity of CFRP at 1ow temperaturehas been given.
出处
《低温工程》
CAS
CSCD
1994年第3期49-54,共6页
Cryogenics
关键词
纤维复合材料
低温
热导率
碳纤维
Carbon fibre composites,thermal c0nductivity at low temperatare,calculated model.