| DENG Chun-ming,LIU Min,ZHOU Ke-shong,SONGJin-bing,WU Cao-qun.Study on the Friction and Wear Behavior of HVAF Coatings[J],36(1):22-24,55 |
| Study on the Friction and Wear Behavior of HVAF Coatings |
| Received:September 06, 2006 Revised:February 10, 2007 |
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| DOI： |
| KeyWord:HVAF coatings Al-Ni-Bronze Wear behavior EHC. |
| Author | Institution |
| DENG Chun-ming |
1.Material and Energy Resources College, Guangdong University of Technology, Guangzhou , China; 2.Material Surface Center, Guangzhou Research Institute of Non-ferrous Metals, Guangzhou , China |
| LIU Min |
Material Surface Center, Guangzhou Research Institute of Non-ferrous Metals, Guangzhou , China |
| ZHOU Ke-shong |
Material Surface Center, Guangzhou Research Institute of Non-ferrous Metals, Guangzhou , China |
| SONGJin-bing |
Material Surface Center, Guangzhou Research Institute of Non-ferrous Metals, Guangzhou , China |
| WU Cao-qun |
1.Material and Energy Resources College, Guangdong University of Technology, Guangzhou , China; 2.Material Surface Center, Guangzhou Research Institute of Non-ferrous Metals, Guangzhou , China |
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| Abstract: |
| 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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