| 在硬质合金上复合镀镍—巴基管沉积金刚石 |
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| 引用本文： | 曾效舒,高志栋,梁吉,魏秉庆,吴德海.在硬质合金上复合镀镍—巴基管沉积金刚石[J].清华大学学报(自然科学版),1997(11). |
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| 作者姓名： | 曾效舒 高志栋 梁吉 魏秉庆 吴德海 |
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| 作者单位： | 清华大学机械工程系 |
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| 基金项目： | 国家教委博士学科重点科研基金 |
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| 摘 要： | 研究了用热丝法在碳化钨—钴硬质合金上电沉积巴基管—镍，金刚石镍复合层上沉积金刚石的工艺。实验结果证明在金刚石粉—镍复合层上沉积不出金刚石，而在巴基管—镍复合层上可以沉积出金刚石。用压痕法对膜与基底的粘结力进行了测试，并且与其它的工艺方法沉积的膜的粘结力进行了比较。
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| 关 键 词： | 碳化钨—钴硬质合金 电镀 巴基管 复合层 粘结力 金刚石膜 |
Deposition of DF on cemented tungsten carbide inserts with an electroplating multiple nickel and buckytube layer |
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| Zeng Xiaoshu,Gao Zhidong,Liang Ji,Wei Bingqing,Wu Dehai.Deposition of DF on cemented tungsten carbide inserts with an electroplating multiple nickel and buckytube layer[J].Journal of Tsinghua University(Science and Technology),1997(11). |
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| Authors: | Zeng Xiaoshu Gao Zhidong Liang Ji Wei Bingqing Wu Dehai |
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| Institution: | Zeng Xiaoshu,Gao Zhidong,Liang Ji,Wei Bingqing,Wu Dehai Department of Mechanical Engineering,Tsinghua University,Beijing 100084 |
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| Abstract: | Studied diamond film deposition on cemented tungsten carbide inserts with electroplating multiple nickel and buckytube as well as nickel and diamond powder layers using HFCVD method. The results show that it fails for diamond film (DF) to be deposited on the multiple nickel and diamond powder layers, but DF can be done on the multiple nickel and buckytube layers. Adhesion of the DF to the substrates is tested by indentation test and is compared with that of DF deposited by other procedure to the substrates with the same composition. |
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