Thermal conductivity of ZrO2-4 mol%Y2O3 thin coatings by pulsed thermal imaging method
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- 作者：Byung-Koog Janga ; JANG.Byungkoog@nims.go.jp" class="auth_mail" title="E-mail the corresponding author ; Jiangang Sunb ; Seongwon Kimc ; Yoon-Suk Ohc ; Sung-Min Leec ; Hyung-Tae Kimc
- 关键词：Electron beam-physical vapor deposition ; ZrO2 ; Y2O3 ; Pulsed thermal imaging method ; Thermal conductivity
- 刊名：Surface and Coatings Technology
- 出版年：2015
- 出版时间：25 December 2015
- 年：2015
- 卷：284
- 期：Complete
- 页码：57-62
- 全文大小：929 K
文摘
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Thin ZrO2-4 mol% Y2O3 coatings were deposited by Electron Beam-Physical Vapor Deposition.
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ZrO2-4 mol% Y2O3 coatings revealed a feather-like columnar microstructure.
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The thermal conductivity was evaluated from double layers using the thermal image method.
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The thermal conductivity of coatings increased with increasing coating thickness.