| 超音速火焰喷涂替代镀铬技术修复导轨研究和应用 |
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| 引用本文： | 唐斌,谢道秀.超音速火焰喷涂替代镀铬技术修复导轨研究和应用[J].长沙航空职业技术学院学报,2012,12(4):50-54. |
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| 作者姓名： | 唐斌 谢道秀 |
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| 作者单位： | 国营芜湖机械厂,安徽芜湖,241007 |
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| 摘 要： | 与等离子喷涂层和电镀硬铬层相比,超音速火焰喷涂(HVOF)层具有结合强度高、致密、耐磨损性能优越等特点。针对某型飞机燃油接收探管外筒导轨铬层损伤剥落这一多发性故障,采用超音速火焰喷涂替代镀铬修复,对该导轨损伤进行可行性研究和验证、模拟试验、样件验证、装机监控使用,显现出超音速火焰喷涂层优越的性能。
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| 关 键 词： | 超音速火焰喷涂 损伤 涂层 |
Study and Application of Repairing Rail with High Velocity Oxygen Fuel Spray instead of Hard Chrome Plating |
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| TANG Bin,XIE Daoxiu.Study and Application of Repairing Rail with High Velocity Oxygen Fuel Spray instead of Hard Chrome Plating[J].JOurnal of Changsha Aeronautical Vocational and Technical College,2012,12(4):50-54. |
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| Authors: | TANG Bin XIE Daoxiu |
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| Institution: | (State - owned Wuhu Machinery Factory, Wuhu Anhui 241007) |
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| Abstract: | Compared with plasma spray layer and hard chrome plating layer, the layer of high ve- locity oxygen fuel （HVOF） spray has the features like higher combined strength, compactness, and superior abrasion. Aiming at the repeated breakdown of rail chrome layer＇ s peeling off of fuel receiving equipment in some airplane, the paper uses HVOF to repair it instead of chrome plating. Through the research of rail damage, imitating experiment, sample validation, and installation supervision use, the HVOF＇ s superiority is presented. |
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| Keywords: | high velocity oxygen fuel spray damage layer |
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