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	Effect of the number of graded layers on the microstructure and properties of sic/c functionally graded materials
	Zhang, Guobing; Guo, Quangui; Li, Xiutao; Zhang, Hua; Song, Yan; Shi, Jingli; Liu, Lang
刊名	Fusion engineering and design
	2007-06-01
卷号	82期号:4页码:331-337
关键词	Sic/c composite Functionally graded material Thermal shock resistance Microstructure
ISSN号	0920-3796
DOI	10.1016/j.fusengdes.2007.02.015
通讯作者	Liu, lang(zhanggb0929@yahoo.com.cn)
英文摘要	Sic/c bulk functionally graded materials (fgms) with different numbers of graded layers (n) for fusion technology were designed and fabricated successfully by a power stacking method and hot-pressing process under the pressure of 30 mpa at 2000 degrees c. results showed that the number of graded layers (n) had marked effect on the microstructure and properties of the as-received sic/c fgms. sem examinations indicated that interfaces between the adjacent layers faded out gradually and became more linearly continuous gradient with increasing number of graded layers, which led to marked improvement in the bend strength and thermal shock resistance of the samples. water quenching tests with a temperature difference of 500 degrees c showed that sic/c fgms with n > 8 had the best thermal shock resistance for the materials studies, and no cracks occurred after 90 quench cycles. (c) 2007 elsevier b.v. all rights reserved.
WOS关键词	RESIDUAL-STRESS ; COMPOSITES ; FABRICATION ; COATINGS ; DESIGN ; FUSION
WOS研究方向	Nuclear Science & Technology
WOS类目	Nuclear Science & Technology
语种	英语
出版者	ELSEVIER SCIENCE SA
WOS记录号	WOS:000247739200002
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2380459
专题	中国科学院大学
通讯作者	Liu, Lang
作者单位	1.Chinese Acad Sci, Inst Coal Chem, Key Lab Carbon Mat, Taiyuan 030001, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Guobing,Guo, Quangui,Li, Xiutao,et al. Effect of the number of graded layers on the microstructure and properties of sic/c functionally graded materials[J]. Fusion engineering and design,2007,82(4):331-337.
APA	Zhang, Guobing.,Guo, Quangui.,Li, Xiutao.,Zhang, Hua.,Song, Yan.,...&Liu, Lang.(2007).Effect of the number of graded layers on the microstructure and properties of sic/c functionally graded materials.Fusion engineering and design,82(4),331-337.
MLA	Zhang, Guobing,et al."Effect of the number of graded layers on the microstructure and properties of sic/c functionally graded materials".Fusion engineering and design 82.4(2007):331-337.

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