| 激光熔覆陶瓷展结合强度测量与裂纹形成分析 |
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| 引用本文： | 马咸尧,陶曾毅,王爱华,傅江民,刘纪文,邓世钧,程旭东.激光熔覆陶瓷展结合强度测量与裂纹形成分析[J].中国激光,1993,20(1):73-77. |
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| 作者姓名： | 马咸尧 陶曾毅 王爱华 傅江民 刘纪文 邓世钧 程旭东 |
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| 作者单位： | 武汉华中理工大学机二系，武汉华中理工大学机二系，武汉华中理工大学机二系，武汉华中理工大学机二系，武汉华中理工大学机二系，武汉材料保护研究所，武汉材料保护研究所 430074，430074，430074，430074，430074 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 利用声发射方法,测定了金属材料表面喷涂陶瓷层及经激光熔覆陶瓷层与基体的结合强度,并对陶瓷层产生声发射特性进行了探讨,最后分析了激光熔覆陶瓷层形成裂纹的过程。
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| 关 键 词： | 激光熔覆 陶瓷 结合强度 声发射 四点弯曲 |
| 收稿时间： | 1991/3/18 |
Measurement of cohesive strength and analysis of forming cracks for laser remelting of plasma spraying ceramic coatings |
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| Ma Xianyao,Tao Zengyi,Wang Aihua.Measurement of cohesive strength and analysis of forming cracks for laser remelting of plasma spraying ceramic coatings[J].Chinese Journal of Lasers,1993,20(1):73-77. |
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| Authors: | Ma Xianyao Tao Zengyi Wang Aihua |
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| Abstract: | We have measured plasma spraying ceramic coating and laser remelting of plasma spraying ceramic coating to metal surface cohesive strength with acoustic emission technique. The acoustic emission porperty. for laser remelting of plasma spraying ceramic coating have been discussed, and the process to preduce cracks for laser remelting of plasma spraying ceramic coating were also studied. |
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| Keywords: | laser remelting cermics cohesive strength acoustic emission four point bending technique |
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