| TC4合金表面WC-12Co激光熔覆层耐磨性研究 |
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| 引用本文： | 李养良,魏健宁,马明亮.TC4合金表面WC-12Co激光熔覆层耐磨性研究[J].热加工工艺,2007,36(11):42-44. |
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| 作者姓名： | 李养良 魏健宁 马明亮 |
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| 作者单位： | 九江学院材料科学与工程学院,江西,九江,332005 |
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| 摘 要： | 将WC-12Co合金粉末通过等离子喷涂预制在钛合金基体上，然后进行激光熔覆，通过耐磨性试验，分析了不同涂层材料与GCr15对滚后的磨损量。结果表明：WC-12Co等离子喷涂层经激光熔覆后耐磨性至少提高了2倍。
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| 关 键 词： | 钛合金 WC-12Co涂层 激光熔覆 耐磨性 |
| 文章编号： | 1001-3814（2007）01-0042-02 |
| 修稿时间： | 2007-03-26 |
Study on Wear-resistance of WC-12Co Laser Cladding Layer on TC4 Alloy |
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| LI Yang-liang,WEI Jian-ning,MA Ming-liang.Study on Wear-resistance of WC-12Co Laser Cladding Layer on TC4 Alloy[J].Hot Working Technology,2007,36(11):42-44. |
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| Authors: | LI Yang-liang WEI Jian-ning MA Ming-liang |
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| Affiliation: | Department of Materials Science and Engineering, Jiujiang University, Jiujiang 332005,China |
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| Abstract: | WC-12%Co powders were prefabricated on TC4 alloy substrate by plasma spraying, and then laser cladding. The different coatings and the wear extent on GCrl 5 grinding wheel were analyzed by the wear-resistance test. The result shows that the wear-resistance of plasma spraying coating of WC-12Co increases by 3 times after laser cladding. |
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| Keywords: | titanium alloy WC-12Co coating laser cladding wear-resistance |
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