Microstructure and mechanical properties of SiC platelet reinforced (alpha+beta) sialon ceramic composites

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	Microstructure and mechanical properties of SiC platelet reinforced (alpha+beta) sialon ceramic composites
	T. Wei; Y. Zhou; T. C. Lei; Y. D. Yu
	1998
发表期刊	Materials Science and Technology
ISSN	0267-0836
卷号	14 期号:5 页码:369-372
摘要	The effect of the SIC platelet content on rite microstructure and mechanical properties of(alpha + beta) sialon ceramic composites at room temperature has been investigated. The results show that the composites are composed of SiC platelet reinforcement and a matrix containing alpha and beta sialon grains and a small amount of crystallised grain boundary phase. High resolution electron microscopy observations showed that the platelets directly bonded to the matrix. The results show that fracture toughness of the composites was increased by the addition of 0-30 vol.-%SiC platelets and a decrease in flexural strength was measured with increasing SIC platelet content. Toughening mechanisms of SiC platelets are also presented. (C) 1998 The Institute of Materials.
部门归属	harbin inst technol, sch mat sci & engn, harbin 150006, peoples r china. acad sinica, inst met res, atom imaging solids lab, shenyang 110015, peoples r china.;wei, t (reprint author), harbin inst technol, sch mat sci & engn, harbin 150006, peoples r china
关键词	Alpha'-sialon
URL	查看原文
WOS记录号	WOS:000073996400001
引用统计	被引频次：2[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/321006/37817
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	T. Wei,Y. Zhou,T. C. Lei,et al. Microstructure and mechanical properties of SiC platelet reinforced (alpha+beta) sialon ceramic composites[J]. Materials Science and Technology,1998,14(5):369-372.
APA	T. Wei,Y. Zhou,T. C. Lei,&Y. D. Yu.(1998).Microstructure and mechanical properties of SiC platelet reinforced (alpha+beta) sialon ceramic composites.Materials Science and Technology,14(5),369-372.
MLA	T. Wei,et al."Microstructure and mechanical properties of SiC platelet reinforced (alpha+beta) sialon ceramic composites".Materials Science and Technology 14.5(1998):369-372.