Improvement of creep rupture strength of a liquid metal cooling directionally solidified nickel-base superalloy by carbides

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	Improvement of creep rupture strength of a liquid metal cooling directionally solidified nickel-base superalloy by carbides
	K. Zhao; Y. H. Ma; L. H. Lou
	2009
发表期刊	Journal of Alloys and Compounds
ISSN	0925-8388
卷号	475 期号:1-2 页码:648-651
摘要	The creep rupture strength of a liquid metal cooling directionally solidified nickel-base superalloy was improved by an inexpensive and effective way-carbide strengthening. The higher cooling efficiency of liquid metal cooling process results in finer MC eutectic carbides. The discrete distributed MC carbides derived from the decomposition as well as the undecomposed MC eutectic carbides were the main contributors to the improvement of the creep rupture strength especially in the case of the high temperature and low stress. (C) 2008 Elsevier B.V. All rights reserved.
部门归属	[zhao, k.] chinese acad sci, inst met res, dept superalloy, shenyang 110016, peoples r china.;zhao, k (reprint author), chinese acad sci, inst met res, dept superalloy, 72 wenhua rd, shenyang 110016, peoples r china;kzhao@imr.ac.cn
关键词	High Temperature Alloys Crystal Growth Mechanical Properties Microstructure Mc-carbide Deformation Mechanism Crystals Geometry Growth
URL	查看原文
WOS记录号	WOS:000265911700134
引用统计	被引频次：38[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/321006/32599
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	K. Zhao,Y. H. Ma,L. H. Lou. Improvement of creep rupture strength of a liquid metal cooling directionally solidified nickel-base superalloy by carbides[J]. Journal of Alloys and Compounds,2009,475(1-2):648-651.
APA	K. Zhao,Y. H. Ma,&L. H. Lou.(2009).Improvement of creep rupture strength of a liquid metal cooling directionally solidified nickel-base superalloy by carbides.Journal of Alloys and Compounds,475(1-2),648-651.
MLA	K. Zhao,et al."Improvement of creep rupture strength of a liquid metal cooling directionally solidified nickel-base superalloy by carbides".Journal of Alloys and Compounds 475.1-2(2009):648-651.