Three-dimensional finite element analysis of stresses and energy density distributions around gamma ' before coarsening loaded in the 110 direction in Ni-based superalloy

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	Three-dimensional finite element analysis of stresses and energy density distributions around gamma ' before coarsening loaded in the 110 direction in Ni-based superalloy
	L. Zhou; S. X. Li; C. R. Chen; Y. C. Wang; Q. S. Zang; K. Lu
	2003
发表期刊	Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing
ISSN	0921-5093
卷号	352 期号:1-2 页码:300-307
摘要	A three-dimensional (3D) anisotropic finite element (FE) analysis was employed to analyse the features about the elastic strain energy density, von Mises stress and hydrostatic pressure distributions in Ni-based superalloy single crystals when external loads applied along the [1 1 0]-direction. The asymmetry of the strain energy density, the von Mises stress and hydrostatic pressure could be used to predict the raft morphology for alloys exhibiting a positive or negative misfit. The reason was briefly discussed. (C) 2002 Elsevier Science B.V. All rights reserved.
部门归属	chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china.;zhou, l (reprint author), chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china
关键词	Finite Element Analysis Ni-based Superalloys Rafting Coarsening Single-crystals Uniaxial Stress Morphology 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/321006/36214
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	L. Zhou,S. X. Li,C. R. Chen,et al. Three-dimensional finite element analysis of stresses and energy density distributions around gamma ' before coarsening loaded in the 110 direction in Ni-based superalloy[J]. Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,2003,352(1-2):300-307.
APA	L. Zhou,S. X. Li,C. R. Chen,Y. C. Wang,Q. S. Zang,&K. Lu.(2003).Three-dimensional finite element analysis of stresses and energy density distributions around gamma ' before coarsening loaded in the 110 direction in Ni-based superalloy.Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,352(1-2),300-307.
MLA	L. Zhou,et al."Three-dimensional finite element analysis of stresses and energy density distributions around gamma ' before coarsening loaded in the 110 direction in Ni-based superalloy".Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing 352.1-2(2003):300-307.