| 不同制粉工艺对CuNiIn粉末及涂层组织性能的影响研究 |
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| 引用本文： | 鲍君峰,马尧,胡宇.不同制粉工艺对CuNiIn粉末及涂层组织性能的影响研究[J].热喷涂技术,2013,5(2):52-55,51. |
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| 作者姓名： | 鲍君峰 马尧 胡宇 |
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| 作者单位： | 北京矿冶研究总院,北京100070;北矿新材科技有限公司,北京100160;北京市工业部件表面强化与修复工程技术研究中心,北京100160 |
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| 摘 要： | 对大气雾化和真空气雾化工艺制备的两种不同的CuNiIn合金粉末,采用大气等离子喷涂制备了涂层,分析了两种涂层SEM形貌和孔隙率,对比了涂层的显微硬度和结合强度。结果表明,用真空气雾化工艺制备的CuNiIn涂层孔隙率低、显微硬度低、结合强度高,显示出更好的综合性能。
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| 关 键 词： | 大气雾化 真空气雾化 CuNiIn合金粉末 等离子喷涂 组织性能 |
Study on the Effect of the Properties of the CuNiIn Powder and Coating by Different Producing Technology |
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| BAO Jun-feng
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MA Yao
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HU Yu.Study on the Effect of the Properties of the CuNiIn Powder and Coating by Different Producing Technology[J].Thermal Spray Technology,2013,5(2):52-55,51. |
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| Authors: | BAO Jun-feng MA Yao HU Yu |
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| Affiliation: | 1.Beijing General Research Institute of Mining and Metallurgy, Beijing 100070, China; 2. BGRIM Advanced Materials Science ＆ Technology Co.,Ltd, Beijing 100160, China; 3. Beijing Engineering Technology Research Center of Surface Strengthening and Repairing of Industry parts, Beijing 100160, China) |
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| Abstract: | Coatings were sprayed by air plasma spraying With CuNiln powders produced by gas atomization and vacuum atomization. Two kinds of coatings were analysed on SEM pattern and porosities, as well as microhardness and bonding strength were compared. The results showed that CuNiIn coating prepared with vacuum atomization exhibited better combination property, such as lower coating＇ s porosities, lower microhardness and higher bond strength. |
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| Keywords: | Gas atomization Vacuum atomization CuNiln alloy powder Plasma spraying Structure properties |
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