An innovative concept and novel microstructure-related parameter - Material structure weakness

doi:10.1016/j.msea.2004.07.062

	An innovative concept and novel microstructure-related parameter - Material structure weakness
	Li, Xu-Dong
	2004-11-25
发表期刊	Materials Science and Engineering A
ISSN	09215093
卷号	386 期号:1-2 页码:415-419
摘要	Proposed and defined is an innovative concept and novel microstructure-related parameter-material structure weakness (MSW). Both physical and geometric definitions for the MSW are given in detail, which allow the defined parameter, MSW, to incorporate geometry and crystallographic orientation of material constituents. It is demonstrated that the fundamental and substantial property (FSP) of MSWs is an exclusive characteristic for a given microstructure and has nothing to do with external conditions. It is also illustrated that MSW is a 'microstructure-property-failure parameter', which may be adopted to characterize a heterogeneous microstructure adequately. This parameter can be used to reveal coherent interrelations between material properties and a described microstructure, or to predict a virtual process of microcracking-induced microstructure failure. The proposed concept alongside its parameter allows not only possibility to establish a novel procedure for property-oriented design of microstructure (PODOM) but also feasibility to forecast virtual failure of a microstructure. Thus, it may facilitate the design and the making of new advanced materials. © 2004 Elsevier B.V. All rights reserved.
关键词	Computational geometry Failure analysis Microcracks Microstructure Parameter estimation Feasibility studies Fundamental and substantial property (FSP) Microstructure-related parameter-material structure weakness (MSW) Property oriented design of microstructure (PODOM) Virtual failure
DOI	10.1016/j.msea.2004.07.062
收录类别	EI ; SCIE
语种	英语
WOS研究方向	Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000225127800050
出版者	Elsevier Ltd
EI入藏号	2004448439122
EI主题词	Materials science
EI分类号	421 Strength of Building Materials ; Mechanical Properties - 531.2 Metallography - 723.5 Computer Applications - 731.1 Control Systems - 921.4 Combinatorial Mathematics, Includes Graph Theory, Set Theory - 931.2 Physical Properties of Gases, Liquids and Solids
来源库	Compendex
分类代码	421 Strength of Building Materials; Mechanical Properties - 531.2 Metallography - 723.5 Computer Applications - 731.1 Control Systems - 921.4 Combinatorial Mathematics, Includes Graph Theory, Set Theory - 931.2 Physical Properties of Gases, Liquids and Solids
引用统计	无
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/112229
专题	材料科学与工程学院
作者单位	State Key Lab. Adv. Non-Ferrous Mat., Lanzhou University of Technology, 287 Lan Gong Ping Road, Lanzhou 730050 Gansu Province, China
第一作者单位	兰州理工大学
第一作者的第一单位	兰州理工大学
推荐引用方式 GB/T 7714	Li, Xu-Dong. An innovative concept and novel microstructure-related parameter - Material structure weakness[J]. Materials Science and Engineering A,2004,386(1-2):415-419.
APA	Li, Xu-Dong.(2004).An innovative concept and novel microstructure-related parameter - Material structure weakness.Materials Science and Engineering A,386(1-2),415-419.
MLA	Li, Xu-Dong."An innovative concept and novel microstructure-related parameter - Material structure weakness".Materials Science and Engineering A 386.1-2(2004):415-419.