| 真空熔结镍基合金的界面组织研究 |
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| 引用本文： | 卢金斌. 真空熔结镍基合金的界面组织研究[J]. 真空, 2006, 43(6): 30-31 |
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| 作者姓名： | 卢金斌 |
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| 作者单位： | 中原工学院,材料与化学工程系,河南,郑州,450007 |
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| 摘 要： | 采用扫描电镜、X射线衍射、显微硬度计等研究了真空熔结镍基合金涂层的微观组织、相结构以及显微硬度的分布特征。结果表明，在真空烧结镍基合金Ni60与45钢的界面处出现薄白亮的熔合带，涂层的相由Ni基固溶体及Cr7C3、Ni3B、Ni3Si、CrB等组成。涂层显微硬度最高为935HV。
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| 关 键 词： | 真空熔结 Ni60自熔合金 组织结构 涂层 |
| 文章编号： | 1002-0322（2006）06-0030-02 |
| 收稿时间： | 2006-01-07 |
| 修稿时间： | 2006-01-07 |
Interfacial microstructure of vacuum sintered Ni-Based coating |
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| LU Jin-bin. Interfacial microstructure of vacuum sintered Ni-Based coating[J]. Vacuum(China), 2006, 43(6): 30-31 |
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| Authors: | LU Jin-bin |
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| Abstract: | By SEM, XRD and microhardness tester, the microstructure, phase structure and microhardness distribution of vacuum sintered Ni60 alloy coating were investigated. The results showed that a white and bright fused belt was found in the interface between Ni60 alloy coating and steel matrix. The Ni-hased solid solutions and Cr7C3, Ni3B, Ni3Si and CrB are precipitated as the constituted phases of the vacuum sintered Ni60 alloy coating. The max. micro hardness is 935HV. |
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| Keywords: | vacuum sintered self-fluxing alloy Ni60 microstructure coating |
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