Formation and stability of nano-scaled M(23)C(6) carbide in a directionally solidified Ni-base superalloy

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	Formation and stability of nano-scaled M(23)C(6) carbide in a directionally solidified Ni-base superalloy
	D. Wang; J. Zhang; L. H. Lou
	2009
发表期刊	Materials Characterization
ISSN	1044-5803
卷号	60 期号:12 页码:1517-1521
摘要	The precipitation of nano-scaled M(23)C(6) carbide at intragranular regions (especially in dendritic core regions) has been systematically investigated in a directionally solidified Ni-base superalloy. The crystallographic orientation relationship between the M(23)C(6) phase and the gamma matrix phase was found to be (100)(M23C6)//(100)(gamma), [100](M23C6)//[100](gamma). Additionally, M(23)C(6) carbide was very stable during creep and long-term thermal exposure, which makes the fine M(23)C(6) carbide an effective strengthening phase in gamma matrix. (C) 2009 Elsevier Inc. All rights reserved.
部门归属	[wang, d.; lou, l. h.] chinese acad sci, inst met res, superalloys div, shenyang 110016, peoples r china. [zhang, j.] chinese acad sci, shenyang natl lab mat sci, inst met res, shenyang 110016, peoples r china.;wang, d (reprint author), chinese acad sci, inst met res, superalloys div, 72 wenhua rd, shenyang 110016, peoples r china;dwang@imr.ac.cn
关键词	Nano-scaled m(23)c(6) Ni-base Superalloy Creep Long-term Thermal Exposure Annealing Twins Precipitation Creep Microstructure Mechanism
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/32344
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	D. Wang,J. Zhang,L. H. Lou. Formation and stability of nano-scaled M(23)C(6) carbide in a directionally solidified Ni-base superalloy[J]. Materials Characterization,2009,60(12):1517-1521.
APA	D. Wang,J. Zhang,&L. H. Lou.(2009).Formation and stability of nano-scaled M(23)C(6) carbide in a directionally solidified Ni-base superalloy.Materials Characterization,60(12),1517-1521.
MLA	D. Wang,et al."Formation and stability of nano-scaled M(23)C(6) carbide in a directionally solidified Ni-base superalloy".Materials Characterization 60.12(2009):1517-1521.