| 用球滚接触疲劳法评定硬质薄膜的结合强度 |
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| 引用本文： | 朱晓东 黄鹤. 用球滚接触疲劳法评定硬质薄膜的结合强度[J]. 金属学报, 1999, 35(5): 523-526 |
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| 作者姓名： | 朱晓东 黄鹤 |
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| 作者单位： | 西安交通大学金属材料强度国家重点实验室!西安７１００４９ |
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| 基金项目： | 国家自然科学基金!59671084 |
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| 摘 要： | 采用滚动接触疲劳法对气相沉积硬质薄膜的结合强度进行了研究。结果表明，反映膜基结合强度的力学参量为界面最大剪应力幅。采用数值计算的方法，可以定量得到膜基界面处的应力分布。
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| 关 键 词： | 薄膜 结合强度 硬质薄膜 球滚接触疲劳法 |
MEASURING BONDING STRENGTH OF THIN HARD FILMS BY ROLLING CONTACT FATIGUE METHOD |
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| ZHU Xiaodong, HUANG He, HU Naisai, HE Jiawen. MEASURING BONDING STRENGTH OF THIN HARD FILMS BY ROLLING CONTACT FATIGUE METHOD[J]. Acta Metallurgica Sinica, 1999, 35(5): 523-526 |
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| Authors: | ZHU Xiaodong HUANG He HU Naisai HE Jiawen |
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| Abstract: | The bonding strength of vapor deposited hard films has been investigated by the rollingcontact fatigue test. The mechanical parameter of dominatiflg bonding strength is the shear stress rangeat the interface. By numeral calculation, quantified stress distribution can be obtained for film/substratesystem. Rolling contact fatigue test is insensitive to non-interfacial properties. Ball rolling contact fatiguetest can not only show the effects of interfacial factors on bonding strength but also be a better testingmethod than cylindrical one. |
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| Keywords: | thin film contact fatigue bonding strength |
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