邓春明,刘敏,周克崧,宋进兵,伍超群.超音速火焰喷涂涂层的摩擦磨损性能研究[J].表面技术,2007,36(1):22-24,55.
DENG Chun-ming,LIU Min,ZHOU Ke-shong,SONGJin-bing,WU Cao-qun.Study on the Friction and Wear Behavior of HVAF Coatings[J].Surface Technology,2007,36(1):22-24,55 |
| 超音速火焰喷涂涂层的摩擦磨损性能研究 |
| Study on the Friction and Wear Behavior of HVAF Coatings |
| 投稿时间：2006-09-06 修订日期：2007-02-10 |
| DOI： |
| 中文关键词: HVAF WC涂层，Al-Ni-Bronze，磨损，电镀铬 |
| 英文关键词:HVAF coatings Al-Ni-Bronze Wear behavior EHC. |
| 基金项目: |
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| Author | Institution |
| DENG Chun-ming | 1.Material and Energy Resources College, Guangdong University of Technology, Guangzhou 510640, China; 2.Material Surface Center, Guangzhou Research Institute of Non-ferrous Metals, Guangzhou 510650, China |
| LIU Min | Material Surface Center, Guangzhou Research Institute of Non-ferrous Metals, Guangzhou 510650, China |
| ZHOU Ke-shong | Material Surface Center, Guangzhou Research Institute of Non-ferrous Metals, Guangzhou 510650, China |
| SONGJin-bing | Material Surface Center, Guangzhou Research Institute of Non-ferrous Metals, Guangzhou 510650, China |
| WU Cao-qun | 1.Material and Energy Resources College, Guangdong University of Technology, Guangzhou 510640, China; 2.Material Surface Center, Guangzhou Research Institute of Non-ferrous Metals, Guangzhou 510650, China |
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| 中文摘要: |
| 采用划痕分析和干砂粒/橡胶轮磨损测试，本文主要研究了超音速火焰喷涂（High-Velocity-Air-Fuel(HVAF) ）WC涂层与Al-Ni-Bronze 的摩擦磨损性能，并且和电镀硬铬的性能进行了对比。结果表明，HVAF WC涂层和Al-Ni-Bronze都发生微量磨损，而电镀铬层中发生明显的增重，同时导致Al-Ni-Bronze大量磨损。在与Al-Ni-Bronze 对磨中，HVAF WC涂层的磨损机理为磨粒磨损，而电镀硬铬为粘着磨损。滚动接触疲劳磨损对涂层均有作用。 |
| 英文摘要: |
| The friction wear behavior for WC-17Co and WC-10C1O-4Cr coatings as well as EHC coating against Al-Ni-Bronze are examined. The results show that there is a slight mass loss for both HVAF coatings and the similar mass loss is obtained on the Al-Ni-Bronze. On the other side, obvious mass gain on the EHC coating and a great mass loss on the Al-Ni-Bronze are found for the EHC coating. The wear mechanism for HVAF WC and EHC is governed by grit wear and adhesive wear respectively. The mechanism of contact fatigue wear for all the three coatings take effects. |
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