| XIAO Wei,MIN Jie,MENG Ling-juan,ZHANG Qi,YE Fei,YE Wei-ping,CHENG Xu-dong.Study on Microstucture of Nano Y-PSZ Based Seal Coating[J],39(3):37-39 |
| Study on Microstucture of Nano Y-PSZ Based Seal Coating |
| Revised:June 10, 2010 |
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| DOI： |
| KeyWord:seal coating microstructure Y-PSZ |
| Author | Institution |
| XIAO Wei |
1.State Key Laboratory of Advanced Technology for Materials Synthesis and Progressing, Wuhan , China;2.Wuhan University of Technology, Wuhan , China |
| MIN Jie |
1.State Key Laboratory of Advanced Technology for Materials Synthesis and Progressing, Wuhan , China;2.Wuhan University of Technology, Wuhan , China |
| MENG Ling-juan |
1.State Key Laboratory of Advanced Technology for Materials Synthesis and Progressing, Wuhan , China;2.Wuhan University of Technology, Wuhan , China |
| ZHANG Qi |
1.State Key Laboratory of Advanced Technology for Materials Synthesis and Progressing, Wuhan , China;2.Wuhan University of Technology, Wuhan , China |
| YE Fei |
Wuhan University of Technology, Wuhan , China |
| YE Wei-ping |
Wuhan University of Technology, Wuhan , China |
| CHENG Xu-dong |
Wuhan University of Technology, Wuhan , China |
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| Abstract: |
| The nano yttria partially stabilized zirconia(Y-PSZ)based seal coating was prepared by air plasma spraying(APS)process.The microstructures including element distribution and porosity of seal coating were analyzed. In particular, the pore-forming mechanism of polymer was studied. Experimental results reveale that the composition of coating distributes evenly, the h-BN is fine embodied by nano Y-PSZ, uniformly distributed pores are left after polymer burn out, and the porosity can be up to 33.0% |
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