Assessment of tearing resistance of ductile metals: Using a new concept of tearing toughness

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	Assessment of tearing resistance of ductile metals: Using a new concept of tearing toughness
	C. H. Li; Q. Q. Duan; Z. F. Zhang
	2011
发表期刊	Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing
ISSN	0921-5093
卷号	528 期号:3 页码:1636-1640
摘要	Tensile and three-leg trousers tearing tests of the cold-rolled 20 steel sheets heat-treated at different temperatures were investigated. A concept of tearing toughness gamma is proposed for the first time to evaluate the resistance to crack propagation, and to reflect the comprehensive properties of strength and ductility of ductile metallic materials. The present results show that the tearing process is steady, and the tearing toughness is dependent on the microstructures and tensile properties of the 20 steel sheets. (C) 2010 Elsevier B.V. All rights reserved.
部门归属	[li, c. h.; duan, q. q.; zhang, z. f.] chinese acad sci, shenyang natl lab mat sci, inst met res, shenyang 110016, peoples r china.;zhang, zf (reprint author), chinese acad sci, shenyang natl lab mat sci, inst met res, shenyang 110016, peoples r china;zhfzhang@imr.ac.cn
关键词	Low-carbon Steel Tearing Test Tearing Toughness Strength Elongation Essential Work Fracture Sheets Energy Films
URL	查看原文
WOS记录号	WOS:000286904300121
引用统计	被引频次：5[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/321006/30450
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	C. H. Li,Q. Q. Duan,Z. F. Zhang. Assessment of tearing resistance of ductile metals: Using a new concept of tearing toughness[J]. Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,2011,528(3):1636-1640.
APA	C. H. Li,Q. Q. Duan,&Z. F. Zhang.(2011).Assessment of tearing resistance of ductile metals: Using a new concept of tearing toughness.Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,528(3),1636-1640.
MLA	C. H. Li,et al."Assessment of tearing resistance of ductile metals: Using a new concept of tearing toughness".Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing 528.3(2011):1636-1640.