High-temperature internal friction, stiffness and strength of Zr-Al(Si)-C ceramics

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	High-temperature internal friction, stiffness and strength of Zr-Al(Si)-C ceramics
	L. F. He; X. P. Lu; Y. W. Bao; J. Y. Wang; Y. C. Zhou
	2009
发表期刊	Scripta Materialia
ISSN	1359-6462
卷号	61 期号:1 页码:60-63
摘要	The temperature dependence of internal friction, stiffness and strength of Zr-Al(Si)-C ceramics was studied. For glass-free Zr-Al(Si)-C ceramics, the internal friction curve followed an exponential-like background. For liquid-phase-sintered Zr(3)Al(3)C(5), an internal peak present at 1590 K revealed the grain-boundary sliding due to wetting of glass phase at grain boundaries and triple junctions. Zr-Al(Si)-C ceramics exhibited high degrees of stiffness and strength at high temperatures up to 1600 and 1400 degrees C, respectively, which render them good high-temperature structural materials. (c) 2009 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
部门归属	[he, l. f.; lu, x. p.; bao, y. w.; wang, j. y.; zhou, y. c.] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. [he, l. f.; lu, x. p.] chinese acad sci, grad sch, beijing 100039, peoples r china.;zhou, yc (reprint author), chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china;yczhou@imr.ac.cn
关键词	Carbide Tem Grain Boundaries Elastic Behavior Internal Friction Liquid Reaction Synthesis Si-c Ceramics Grain-boundary Polycrystalline Ti2alc Elastic Properties Oxidation Microstructure Relaxation Viscosity Zr2al3c4
URL	查看原文
WOS记录号	WOS:000266225100016
引用统计	被引频次：36[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/321006/31962
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	L. F. He,X. P. Lu,Y. W. Bao,et al. High-temperature internal friction, stiffness and strength of Zr-Al(Si)-C ceramics[J]. Scripta Materialia,2009,61(1):60-63.
APA	L. F. He,X. P. Lu,Y. W. Bao,J. Y. Wang,&Y. C. Zhou.(2009).High-temperature internal friction, stiffness and strength of Zr-Al(Si)-C ceramics.Scripta Materialia,61(1),60-63.
MLA	L. F. He,et al."High-temperature internal friction, stiffness and strength of Zr-Al(Si)-C ceramics".Scripta Materialia 61.1(2009):60-63.