[1]雷智博,曹建光,董丽宁,等.航天器热管理高导热材料应用研究[J].中国材料进展,2018,(12):051-55.[doi:10.7502/j.issn.1674-3962.2018.12.12]
 LEI Zhibo,CAO Jianguang,DONG Lining,et al.Study on Application of High Thermal conductivity Materials in Aerospace Thermal Management[J].MATERIALS CHINA,2018,(12):051-55.[doi:10.7502/j.issn.1674-3962.2018.12.12]
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航天器热管理高导热材料应用研究(/HTML)
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中国材料进展[ISSN:1674-3962/CN:61-1473/TG]

卷:
期数:
2018年第12期
页码:
051-55
栏目:
出版日期:
2018-12-31

文章信息/Info

Title:
Study on Application of High Thermal conductivity Materials in Aerospace Thermal Management
作者:
雷智博曹建光董丽宁董健毕振瀚
上海卫星工程研究所
Author(s):
LEI Zhibo CAO Jianguang DONG Lining DONG Jian BI Zhenhan
Shanghai Institute of Satellite Engineering
关键词:
高导热材料复合材料热导率热膨胀系数航天器热管理
Keywords:
high thermal conductivity materials composites thermal conductivity coefficient of thermal expansion aerospace thermal management
DOI:
10.7502/j.issn.1674-3962.2018.12.12
文献标志码:
A
摘要:
航天领域的快速发展对热管理材料提出了更高的要求,根据实际应用开发的不同热控产品除导热率外,还对材料的密度、膨胀系数、耐温范围、力学强度及可加工性能等有特殊要求。本文从高导热材料的导热机理出发,总结了国内外高导热材料发展现状,介绍了各类金属基复合材料、碳基复合材料及高导热功能材料等在航天热管理应用的现状。针对航天热控技术对高导热材料的需求,结合各种高导热材料的热物理特性和工艺特点,分析其在航天领域的应用前景。
Abstract:
Recently, the rapid development of spaceflight has put forward higher requirements for thermal management materials. In order to meet the increasing demand for high thermal conductivity materials in aerospace, thermal conductivity materials of aerospace need to possess a variety of excellent comprehensive performances, such as high thermal conductivity, low density and high strength in space environment. This paper reviews the development of high thermal conductivity materials, metal matrix composites and carbon matrix composites, based on thermal conductivity mechanism of high thermal conductivity composites. The thermo-physical properties and preparation process of aluminum composites, copper composites, carbon foam and C/C composites are introduced, and the factors affecting their thermal conductivity are also analyzed. Considering the property and preparation process, the requirement and application of various high thermal conductivity materials in aerospace thermal control technology are summarized.
更新日期/Last Update: 2018-11-30