| 稀土对铝及铝合金电弧喷涂层性能影响的研究 |
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| 引用本文： | 刘谦,徐滨士,马世宁,傅瑞峰,时小军,张振学.稀土对铝及铝合金电弧喷涂层性能影响的研究[J].中国表面工程,1997(4). |
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| 作者姓名： | 刘谦 徐滨士 马世宁 傅瑞峰 时小军 张振学 |
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| 作者单位： | 全军装备维修表面工程研究中心!100072 |
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| 摘 要： | 本文研究了稀土对铝和铝合金电弧喷涂层性能的影响，对四种丝材涂层的结合强度、孔隙率进行了对比，并利用光学显微镜、扫描电镜观察分析了涂层组织结构。结果表明稀土的加入提高了涂层的结合强度，使孔隙变小、数量减少，明显改善涂层性能。
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| 关 键 词： | 稀土 电弧喷涂 铝合金 |
The Investigation of Influence of Rare-earth on the Properties of Al and Al Alloy Arc Spraying Coatings |
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| Liu Qian,Xu Binshi,Ma shining,Fu Ruifeng,Shi Xiaoun,Zhang Zhenxue.The Investigation of Influence of Rare-earth on the Properties of Al and Al Alloy Arc Spraying Coatings[J].China Surface Engineering,1997(4). |
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| Authors: | Liu Qian Xu Binshi Ma shining Fu Ruifeng Shi Xiaoun Zhang Zhenxue |
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| Affiliation: | Liu Qian; Xu Binshi; Ma shining ;Fu Ruifeng; Shi Xiaoun; Zhang Zhenxue |
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| Abstract: | This paper studies the influence of Rare-earth elements on the properties of Al and Al alloy arc spraying coatings. In our test we contrast the adhesive strength and porosity of four kinds of coatings and analyze the microstructure using optical micraseopes and SEM. It is obtained from test that the Rare - earth additives can improve the adhesive strength, decrease porosity, make porousness smaller, therefor, raise the properties of the arc spraying coatings. |
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| Keywords: | Rare-earth Arc Spraying Aluminum Alloy |
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