| 金属基复合材料界面导热性能的扫描热探针测试 |
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| 引用本文： | 吉元,钟涛兴,高晓霞,石宁,崔岩.金属基复合材料界面导热性能的扫描热探针测试[J].材料工程,2000(12):29-31,41. |
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| 作者姓名： | 吉元 钟涛兴 高晓霞 石宁 崔岩 |
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| 作者单位： | 1. 北京工业大学材料学院,北京,100022
2. 北京航空材料研究院,北京,100095 |
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| 基金项目： | 国家自然科学基金!资助项目 (697760 3 0 )，北京市自然科学基金!资助项目 (2 962 0 0 6) |
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| 摘 要： | 利用扫描热探针方法，以微米级的空间分辨率，分析测试了三种馆长在复合材料（ＭＭＣ）界面特征和界面导热性能，应用数学统计方法对扫描热显微镜（ＳＴhM)的形貌和热电压数据进行处理和转换，获得 面宽度和界面导热率数据，结果表明，金属基复合材料宏观导热性能与增强相一基体界面的导热性能密切相关。
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| 关 键 词： | 扫描热显微镜 界面传导 金属基复合材料 |
Scanning Thermal Probing of Interfacial Thermal Conductivity of Metal Matrix Composites |
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| JI Yuan,ZHONG Tao-xing,GAO Xiao-xia,SHI Ning,CUI Yan.Scanning Thermal Probing of Interfacial Thermal Conductivity of Metal Matrix Composites[J].Journal of Materials Engineering,2000(12):29-31,41. |
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| Authors: | JI Yuan ZHONG Tao-xing GAO Xiao-xia SHI Ning CUI Yan |
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| Abstract: | Interfacial features and interfacial thermal conductivity of three kinds of metal matrix composites (MMC) have been comparatively studied by the scanning thermal probing with the micro sized special resolution The statistical method was used to process and translate topographic and thermal voltage data of scamming thermal microscopy (SThM) The data of interfacial width and interfacial thermal conductivity were obtained The results reveal that the macro thermal conductivity of the MMC can be critically dependent on the reinforcing matrix interfacial thermal conductivity |
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| Keywords: | scanning thermal microscope (SThM) interfacial thermal conductivity metal matrix composites (MMC) |
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