Synthesis, microstructure, and property of Cr2AlC

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	Synthesis, microstructure, and property of Cr2AlC
	Z. J. Lin; Y. C. Zhou; M. S. Li
	2007
发表期刊	Journal of Materials Science & Technology
ISSN	1005-0302
卷号	23 期号:6 页码:721-746
摘要	Cr2AlC is an unusual layered ternary ceramic that combines the merits of both metals and ceramics. The salient properties of Cr2AlC are strongly related to its bonding characteristics and microstructures. Synthesis, microstructure, and property of Cr2AlC are reviewed in this paper. First, theoretical calculations and physical properties are introduced. Then, the processing of Cr2AlC ceramic in both bulk form and thin films and their basic mechanical properties are summarized. Atomic-scale characterizations of Cr2AlC, as well as the microstructural relationships among Cr2AlC, Al8Cr5, and AlCr2 were achieved using a series of transmission electron microscopy (TEM) techniques. Moreover, high-temperature oxidation and hot corrosion behaviors of Cr2AlC were investigated by means of thermogravi metric analysis, X-ray diffraction, Raman spectroscopy, scanning electron microscopy, and TEM. Mechanism of the excellent high-temperature corrosion resistance of Cr2AlC is discussed based on systematic microstructural analyses. Finally, concise conclusions are drawn.
部门归属	[lin, zhijun; zhou, yanchun; li, meishuan] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. [lin, zhijun] chinese acad sci, grad sch, beijing 100049, peoples r china.;zhou, y (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	Cr2alc First Principles Calculation Synthesis Tem High-temperature Oxidation Hot Corrosion Liquid Reaction Synthesis High-temperature Oxidation Ab-initio Calculations Hot Corrosion Al-c Mechanical-properties Elastic Properties Solid-solution Bulk Cr2alc Behavior
URL	查看原文
WOS记录号	WOS:000251621300001
引用统计	被引频次：87[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/321006/33684
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Z. J. Lin,Y. C. Zhou,M. S. Li. Synthesis, microstructure, and property of Cr2AlC[J]. Journal of Materials Science & Technology,2007,23(6):721-746.
APA	Z. J. Lin,Y. C. Zhou,&M. S. Li.(2007).Synthesis, microstructure, and property of Cr2AlC.Journal of Materials Science & Technology,23(6),721-746.
MLA	Z. J. Lin,et al."Synthesis, microstructure, and property of Cr2AlC".Journal of Materials Science & Technology 23.6(2007):721-746.