| 氩弧熔覆Ti-C-WC增强镍基复合涂层组织和性能分析 |
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| 引用本文： | 王永东,王振廷,张海军,朱艳. 氩弧熔覆Ti-C-WC增强镍基复合涂层组织和性能分析[J]. 焊接学报, 2010, 31(10): 47-49 |
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| 作者姓名： | 王永东 王振廷 张海军 朱艳 |
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| 作者单位： | 黑龙江科技学院,材料科学与工程学院,哈尔滨,150022 |
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| 基金项目： | 黑龙江省教育厅科学技术研究项目，黑龙江科技学院引进人才项目 |
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| 摘 要： | 以Ti粉、C粉、WC和Ni60A粉末为原料,利用氩弧熔覆技术在Q235钢基材表面成功制备出Ni基增强相复合涂层,应用OM,SEM,XRD对复合涂层的显微组织和物相进行了分析.结果表明,复合涂层物相由TiC和(Ti,W)C颗粒,γ-Ni奥氏体枝晶和枝晶间的M23C6共晶组织组成,TiC颗粒相细小弥散的分布在基体上,颗粒尺寸大约1.5μm.显微硬度和耐磨性测试结果表明,涂层的显微硬度较基体Q235钢提高4倍以上;常温干滑动磨损条件下,复合涂层具有优异的耐磨性.
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| 关 键 词： | 氩弧熔覆 复合涂层 原位合成 耐磨性 |
| 收稿时间： | 2009-06-02 |
Analysis of microstructure and properties of Ti-C-WC reinforced Ni-based composite coating by argon arc cladding |
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| WANG Yongdong,WANG Zhenting,ZHANG Haijun and ZHU Yan. Analysis of microstructure and properties of Ti-C-WC reinforced Ni-based composite coating by argon arc cladding[J]. Transactions of The China Welding Institution, 2010, 31(10): 47-49 |
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| Authors: | WANG Yongdong WANG Zhenting ZHANG Haijun ZHU Yan |
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| Affiliation: | Department of Material Science and Technology, Heilongjiang Institute of Science and Technology, Harbin 150022, China,Department of Material Science and Technology, Heilongjiang Institute of Science and Technology, Harbin 150022, China,Department of Material Science and Technology, Heilongjiang Institute of Science and Technology, Harbin 150022, China and Department of Material Science and Technology, Heilongjiang Institute of Science and Technology, Harbin 150022, China |
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| Abstract: | |
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| Keywords: | argon arc cladding composite coating micro-hardness wear resistance |
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