A ZrC-SiC/ZrC-LaB6/ZrC multilayer ablation resistance coating for SiC-coated carbon/carbon composites
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- 作者：Yujun Jia ; Hejun Li ; lihejun@nwpu.edu.cn ; Qiangang Fu ; fuqiangang@nwpu.edu.cn ; Jiajia Sun
- 关键词：Carbon/carbon composites ; Multilayer coating ; Carbide ; Ablation
- 刊名：Surface and Coatings Technology
- 出版年：2017
- 出版时间：15 January 2017
- 年：2017
- 卷：309
- 期：Complete
- 页码：545-553
- 全文大小：2209 K
- 卷排序：309
文摘
A ZrC-SiC/ZrC-LaB6/ZrC multilayer coating was prepared by supersonic plasma spraying. The coated carbon/carbon composites could adapt to the whole ablation process. The modified ZrC layers provided the oxidation resistance at different temperatures. The ZrC layer provided a foundation for the system against scouring during ablation.