| LI Ya-di,WU Ping,MA Xi-mei,TAO Shun-yan.Study on Application of Zirconia Coating in Laser Protection[J],37(3):71-74 |
| Study on Application of Zirconia Coating in Laser Protection |
| Received:February 28, 2008 Revised:June 10, 2008 |
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| DOI： |
| KeyWord:Zirconia coating Laser, Protection |
| Author | Institution |
| LI Ya-di |
The 41st Institute of the Fourth Academy of CASC National Key Laboratory of Combustion Flow and Thermostructure, Xi' an , China |
| WU Ping |
The 41st Institute of the Fourth Academy of CASC National Key Laboratory of Combustion Flow and Thermostructure, Xi' an , China |
| MA Xi-mei |
The 41st Institute of the Fourth Academy of CASC National Key Laboratory of Combustion Flow and Thermostructure, Xi' an , China |
| TAO Shun-yan |
Shanghai Silicate Institute, Shanghai 20050, China |
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| Abstract: |
| The laser protection property of zirconia coating on metal and composite base materials was studied, the high temperature and heat insulating property of zirconia/metal composite coating and laser cladding characteristic were combined, which is applied in laser irradiation test, the rear surface temperature of test pieces was measured, and the micromechanism of breakage after laser irradiation was also analyzed by the SEM tests. The tests results show that zircoma coating reduces ablation and its heat-insulating effect is apparent, which provides a new material method for laser protection. |
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