Optical coating on Cf/SiC composites via aqueous slurry painting and reaction bonding

doi:10.15541/jim20160275

	Optical coating on Cf/SiC composites via aqueous slurry painting and reaction bonding
	Song, Sheng-Xing 1,2; Yin, Jie 1; Zhu, Yun-Zhou 1; Huang, Yi-Hua 1; Liu, Xue-Jian 1; Huang, Zheng-Ren 1
刊名	Wuji Cailiao Xuebao/Journal of Inorganic Materials
	2017
卷号	32 期号:2 页码:210-214
ISSN号	1000324X
DOI	10.15541/jim20160275
英文摘要	A novel surface modification method for Cf/SiC composites is proposed with aqueous slurry painting together with reaction bonding. Stable slurries were obtained by dispersing SiC to carbon black in aqueous solution, under centain binder content and solid loading conditions. The results show that porous carbonaceous C/SiC tape with porosity of 49% could be obtained by aqueous slurry painting. Si/SiC coating with high density and strong bonding onto the substrate is realized by infiltrating liquid silicon into the as-prepared tape. A reaction layer of ~15 μm in thickness is formed between the coating and the substrate. This Si/SiC coating exhibits excellent mechanical properties, with HV hardness of (14.19 ± 0.46) GPa and fracture toughness of (3.02 ± 0.30) MPa·m½. The coating is achieved fine surface of 2.97 nm RMS in roughness after precision grinding and polishing. © 2017, Science Press. All right reserved.
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/25832]
专题	中国科学院上海硅酸盐研究所
作者单位	1.State Key Laboratory of High Performance Ceramics and Superfine Microstructures, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai; 200050, China; 2.University of Chinese Academy of Sciences, Beijing; 100049, China
推荐引用方式 GB/T 7714	Song, Sheng-Xing,Yin, Jie,Zhu, Yun-Zhou,et al. Optical coating on Cf/SiC composites via aqueous slurry painting and reaction bonding[J]. Wuji Cailiao Xuebao/Journal of Inorganic Materials,2017,32(2):210-214.
APA	Song, Sheng-Xing,Yin, Jie,Zhu, Yun-Zhou,Huang, Yi-Hua,Liu, Xue-Jian,&Huang, Zheng-Ren.(2017).Optical coating on Cf/SiC composites via aqueous slurry painting and reaction bonding.Wuji Cailiao Xuebao/Journal of Inorganic Materials,32(2),210-214.
MLA	Song, Sheng-Xing,et al."Optical coating on Cf/SiC composites via aqueous slurry painting and reaction bonding".Wuji Cailiao Xuebao/Journal of Inorganic Materials 32.2(2017):210-214.