金刚石涂层用硬质合金基体表面预处理研究新进展

稀有金属材料与工程, 2001, 30(5): 392-395.

金刚石涂层用硬质合金基体表面预处理研究新进展

刘沙 ^1, , 易丹青 ^2, , 余志明 ^3, , 卢斌 ^4, , 王建华 ^5, , 李泳侠 ^6, , 邹丹 ^7,

1.中南大学湖南

2.中南大学湖南

3.中南大学湖南

4.中南大学湖南

5.中南大学湖南

6.湖南银洲有色高技术有限公司

7.湖南银洲有色高技术有限公司

基金项目: 湖南银洲有色高技术有限公司资助项目

关键词：金刚石涂层 , 硬质合金 , 表面预处理

Advances in the Reserach of Surface Pretreatment of Cemented Carbide Substrate for Diamond Coationg

从孔隙的形成、界面非金刚石物的形成以及较高残余应力等3个不利方面, 分析和综述了影响金刚石涂层与硬质合金基体粘结性的主要因素. 着重对浸蚀基体表面除去Co相或浸蚀WC相, 在基体与涂层之间形成中间过渡层或中间化合物, 基体表面机械或热处理等硬质合金基体表面预处理, 改善涂层与基体粘结性的3种方法和途径进行了阐述.

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材料期刊网

金刚石涂层用硬质合金基体表面预处理研究新进展

Advances in the Reserach of Surface Pretreatment of Cemented Carbide Substrate for Diamond Coationg

参考文献