金刚石/铝复合材料导热预测模型的研究进展  

Research Progress of Thermal Conductivity Prediction Model of Diamond/Al Composites

作　　者：崔岩[1] 郭开金 刘园 闫浩源 高习 王嘉名 CUI Yan;GUO Kaijin;LIU Yuan;YAN Haoyuan;GAO Xi;WANG Jiaming(Department of Materials Science and Engineering,North China University of Technology,Beijing 100144,China)

机构地区：[1]北方工业大学材料科学与工程系,北京100144

出　　处：《热加工工艺》2022年第16期7-11,共5页Hot Working Technology

基　　金：国家重点研发计划项目(2017YFB0703102);国家自然科学基金项目(51801002);北方工业大学启动基金项目(110051360002)。

摘　　要：金刚石/铝复合材料由于其热物理性能卓越已然成为新一代电子封装材料的研究热点,然而,其性能实际上却由于诸多因素限制而难以达到理论预期。导热模型是一种根据复合材料基本参数预测复合材料热导率性能的手段,是指导复合材料性能提升的重要途径。主要阐述了当前常见的导热模型,并总结各模型的优缺点与适用性,以此来指导复合材料导热性能的设计。Diamond/Al composites have become a research hotspot of thermal management materials due to its excellent thermal physical properties. However, in fact, its properties are difficult to achieve the theoretical expectations due to many factors. Heat transfer models are means to predict the thermal conductivity of composites according to the basic parameters of composite materials, and it is an important way to guide the improvement of composite properties. The current common heat conduction models were mainly expounded, and the advantages and disadvantages and applicability of each model are summarized, so as to guide the design of thermal conductivity of the composites.

关 键 词：金刚石/铝复合材料 界面改性 导热模型 界面热阻 

分 类 号：TB333.12[一般工业技术—材料科学与工程]