| SHI Hai-fang,GAO Shi-xi,LI Zhi-chao.Effect of Palygorskite on Wear Performance of Mo2FeB2[J],(1):41-43 |
| Effect of Palygorskite on Wear Performance of Mo2FeB2 |
| Received:August 16, 2011 Revised:February 20, 2012 |
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| DOI： |
| KeyWord:ernary boride ceramic coating palygorskite abrasionresistance |
| Author | Institution |
| SHI Hai-fang |
Institute of Materials Processing and Surface Technology, Liaoning Technical University, Fuxin , China |
| GAO Shi-xi |
Institute of Materials Processing and Surface Technology, Liaoning Technical University, Fuxin , China |
| LI Zhi-chao |
Institute of Materials Processing and Surface Technology, Liaoning Technical University, Fuxin , China |
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| Abstract: |
| Spraying feeding powder was produced through adding palygorskite. Ternary boride ceramic coating containing palygorskite was prepared by thermochemical reactive thermal spaying on Q235 steel substrate. The micro-structure of coating was observed, and the wear-resistance performance of coating was tested. The influence of palygorskite on microstructure and wear-resistance of ternary boride ceramic coating was analyzed. The results show that coating become compact and anti-friction because of adding palygorskite. When the adding dosage of palygorskite is 2% of the total aggregate quality, the abrasion resistance of coating has increased 4 times averagely than the coating without paly-gorskite |
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