| 液压泵缸体配流副表面激光熔覆的实验研究 |
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| 引用本文： | 向文江,谢明,刘学敏,石世宏.液压泵缸体配流副表面激光熔覆的实验研究[J].机床与液压,2005(11):63-64,16. |
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| 作者姓名： | 向文江 谢明 刘学敏 石世宏 |
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| 作者单位： | 1. 邵阳学院机械工程系,湖南,邵阳,422000
2. 苏州大学机械工程学院,苏州,215000 |
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| 基金项目： | 湖南省科技厅项目（02GKY3013） |
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| 摘 要： | 对球墨铸铁熔覆青铜合金粉末的工艺进行了研究。通过熔覆试验和金相组织分析，获得了最佳工艺参数。磨损试验表明，液压泵缸体配流面的激光熔覆层满足使用要求。
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| 关 键 词： | 液压泵 配流副 激光熔覆 金相组织 |
| 文章编号： | 1001-3881（2005）11-063-2 |
| 收稿时间： | 2005-08-09 |
| 修稿时间： | 2005-08-09 |
Experimental Study on Laser Cladding Valve - plate Pair Surface of Hydraulic Pump |
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| XIANG Wen-jiang,XIE Ming,LIU Xue-min,SHI Shi-hong.Experimental Study on Laser Cladding Valve - plate Pair Surface of Hydraulic Pump[J].Machine Tool & Hydraulics,2005(11):63-64,16. |
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| Authors: | XIANG Wen-jiang XIE Ming LIU Xue-min SHI Shi-hong |
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| Affiliation: | 1. Department of Mechanical Engineering, Shaoyang University, Shaoyang 422000, China ; 2. College of Mechanical Engineering, Suzhou University, Suzhou 215000, China |
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| Abstract: | Laser cladding bronze alloy process on the surface of nodular cast iron was studied. The optimal technological parameter was obtained by laser cladding experiment and metallographic structure analysis. The result of abrasion - resistant experiment shows that the laser cladding layer is satisfactory. |
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| Keywords: | Hydraulic pump Valve - plate pair Laser cladding Metallographic structure |
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