PREPARATION OF COMPOSITE COATING (Al+Al2O3) ON SiC LONG FIBER

doi:10.3724/SP.J.1037.2010.00714

IMR OpenIR

	PREPARATION OF COMPOSITE COATING (Al+Al2O3) ON SiC LONG FIBER
	Zhang Lu; Shi Nanlin; Gong Jun; Pei Zhiliang; Gao Lijun; Sun Chao
通讯作者	Sun Chao(csun@imr.ac.cn)
	2011-04-01
发表期刊	ACTA METALLURGICA SINICA
ISSN	0412-1961
卷号	47 期号:4 页码:497-501
摘要	Reactive magnetron sputtering was used to prepare (Al+Al2O3) diffusion barrier layer on SiC fiber surface. The relationships between deposition process parameters with composition and deposition rate of the coating, and the influence of the coating on mechanical property of SiC fiber were measured. Results show that with increasing sputtering power, the deposition rate increases rapidly at first and then slowly. With increasing of working pressure, the deposition rate of the coating deceases slowly at first, and then sharply at a typical value of working pressure, finally drops gradually. (Al+Al2O3) protected C-rich layer of SiC fiber, and improved the adherence between fiber and diffusion barrier layer. Results of laser Raman spectrum show that the coating has little influence on surface residual stress of SiC fiber. The measured tensile strength of the composite fibers is 97.69% of the calculated tensile strength according to meaning rule, and is 98.77% of the calculated one for the fiber after vacuum treatment at 850 degrees C for 10 h, meaning that (Al+Al2O3) coating has not much influence on mechanical property of SiC fiber.
关键词	SiC fiber reactive magnetron sputtering diffusion barrier layer composite coating residual stress
DOI	10.3724/SP.J.1037.2010.00714
收录类别	SCI
语种	英语
WOS研究方向	Metallurgy & Metallurgical Engineering
WOS类目	Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000290353700018
出版者	SCIENCE PRESS
引用统计	被引频次：3[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/103866
专题	中国科学院金属研究所
通讯作者	Sun Chao
作者单位	Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Zhang Lu,Shi Nanlin,Gong Jun,et al. PREPARATION OF COMPOSITE COATING (Al+Al2O3) ON SiC LONG FIBER[J]. ACTA METALLURGICA SINICA,2011,47(4):497-501.
APA	Zhang Lu,Shi Nanlin,Gong Jun,Pei Zhiliang,Gao Lijun,&Sun Chao.(2011).PREPARATION OF COMPOSITE COATING (Al+Al2O3) ON SiC LONG FIBER.ACTA METALLURGICA SINICA,47(4),497-501.
MLA	Zhang Lu,et al."PREPARATION OF COMPOSITE COATING (Al+Al2O3) ON SiC LONG FIBER".ACTA METALLURGICA SINICA 47.4(2011):497-501.