| ZHANG Zhi-jun,CAO Lu-chun.The Technology Optimization of Supersonic Arc Spray Aluminium in Large-scale Anticorrosion Construction[J],37(1):54-55,61 |
| The Technology Optimization of Supersonic Arc Spray Aluminium in Large-scale Anticorrosion Construction |
| Received:September 14, 2007 Revised:February 10, 2008 |
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| DOI： |
| KeyWord:Supersonic arc spraying Arc spray aluminium Pretreatment Technological parameter |
| Author | Institution |
| ZHANG Zhi-jun |
Xuzhou Institute of Technology , Xuzhou , China |
| CAO Lu-chun |
Xuzhou Institute of Technology , Xuzhou , China |
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| Abstract: |
| Aiming at the coat quality unstable problems of arc spray aluminium in large-scale production, the technological parameter of supersonic arc spray aluminium was optimized with orthogonal testing ~ the optimized parameter were : 450pray grit angles, 150A spray electric current, 34V pray voltages, 0. 7Mpa pressure of air, 150mm spray distance. In this condition combined strength of the coat was 25Mpa, strength increased 400-/o compared with ordinary arc spray aluminium. |
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