High emissivity MoSi2-TaSi2-borosilicate glass porous coating for fibrous ZrO2 ceramic by a rapid sintering method
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- 作者：Gaofeng Shaoa ; b ; Xiaodong Wua ; b ; Sheng Cuia ; b ; scui@njtech.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Xiaodong Shena ; b ; xdshen@njtech.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Yucao Lua ; b ; Qinhao Zhanga ; Yong Konga ; b
- 关键词：High emissivity coating ; Fibrous ceramic ; Rapid sintering method ; Thermal shock behavior
- 刊名：Journal of Alloys and Compounds
- 出版年：2017
- 出版时间：5 January 2017
- 年：2017
- 卷：690
- 期：Complete
- 页码：63-71
- 全文大小：4047 K
文摘
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MoSi2-TaSi2-borosilicate glass coating was prepared by a rapid sintering method.
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The coating presents a top Ta-Si-O compound glass layer and a porous inner layer.
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The total emissivity is up to 0.88 in 0.3–2.5 μm and 0.87 in 2.5–15 μm.
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The thermal shock behavior and mechanism are evaluated.