| Ni-Al2O3复合涂层的制备及耐磨性研究 |
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| 引用本文： | 周广宏,丁红燕,章跃,凌云,刘曦. Ni-Al2O3复合涂层的制备及耐磨性研究[J]. 热加工工艺, 2002, 0(5): 42-43 |
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| 作者姓名： | 周广宏 丁红燕 章跃 凌云 刘曦 |
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| 作者单位： | 1. 淮阴工学院,机械工程系,江苏,淮安,223001
2. 江苏大学,材料学院,江苏,镇江,212013 |
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| 摘 要： | 用氧－乙炔焰热喷焊工艺制备了Ni-Al2O3复合涂层，研究了Al2O3粉末的加入量对涂层组织和性能的影响，结果表明，Al2O3质量分数为0．5％时，涂层的耐磨性最好，与Ni基－25％WC复合涂层的耐磨性相当，生产成本大大降低。
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| 关 键 词： | 热喷涂 复合涂层 磨粒磨损 |
| 文章编号： | 1001-3814(2002)05-0042-02 |
| 修稿时间： | 2001-01-29 |
Study on the Preparation of Composite Coating of Ni-Al2O3 and Its Wear Resistance |
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| ZHOU Guang hong ,DING Hong yan ,ZHANG Yue ,LIN Yun ,LIU Xi. Study on the Preparation of Composite Coating of Ni-Al2O3 and Its Wear Resistance[J]. Hot Working Technology, 2002, 0(5): 42-43 |
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| Authors: | ZHOU Guang hong DING Hong yan ZHANG Yue LIN Yun LIU Xi |
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| Affiliation: | ZHOU Guang hong 1,DING Hong yan 1,ZHANG Yue 1,LIN Yun 2,LIU Xi 2 |
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| Abstract: | The composite coating reinforced by Al 2O 3 ceramics powder was prepared by O 2 C 2H 2 thermal spray weld.The influences of mass ratio of Al 2O 3 on structure and property were studied.The results show that composite coating with 0.5% Al 2O 3 have the best abrasive resis tance which is equal to that of the coating with 25% WC.So the fabrication cost would decrease greatly. |
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| Keywords: | thermal spray composite coating abrasive resistance |
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