| WC-17Co含量对(WC-17Co/NiCrBSi)复合钎焊涂层结合性能及耐磨性的影响 |
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| 引用本文： | 陆善平,郭义,陈亮山.WC-17Co含量对(WC-17Co/NiCrBSi)复合钎焊涂层结合性能及耐磨性的影响[J].材料导报,2001,15(1):65-67. |
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| 作者姓名： | 陆善平 郭义 陈亮山 |
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| 作者单位： | 中国科学院金属研究所 |
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| 摘 要： | 用真空钎焊方法，在45^#钢基体表面钎焊一层WC-17Co/NiCrBSi耐磨涂层（厚1.5mm）。研究了WC-17Co含量对涂层性能的影响。涂层自身结合强度随WC-17Co含量的增加而增大，当涂层中WC-17Co含量为69wt%时，涂层结合强度达184MPa。涂层的抗磨料磨损性能高于火焰堆焊WC-17Co/NiCrBSi涂层和CoCrW堆焊涂层。
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| 关 键 词： | 钎焊涂层 耐磨性 结合强度 真空钎焊 45钢 |
Effect of WC-17Co Content on Bonding Property and Wearability of (WC-17Co/NiCrBSi) Composite Brazing Coating |
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| Lu Shanping Guo Yi Chen Liangshan.Effect of WC-17Co Content on Bonding Property and Wearability of (WC-17Co/NiCrBSi) Composite Brazing Coating[J].Materials Review,2001,15(1):65-67. |
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| Authors: | Lu Shanping Guo Yi Chen Liangshan |
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| Abstract: | A (WC-17Co/NiCrBSi) brazing coating was applied to 45* steel through vacuum brazing technology. The effect of WC-17Co content on properties of the coating was analyzed. The strength of the coating increased with the WC-17Co content. The bonding strength approaches to 184MPa when the content of WC-17Co reaches 69wt% in the coating. The abrasive property of the brazing coating is better than the (WC-17Co/NiCrBSi) flame overlaying and CoCrW overlaying. |
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| Keywords: | brazing coating wearability bonding strength |
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