Approximate means for evaluating tensile strength of high porosity materials

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	Approximate means for evaluating tensile strength of high porosity materials
	P. S. Liu; C. Fu; T. F. Li
	1999
发表期刊	Transactions of Nonferrous Metals Society of China
ISSN	1003-6326
卷号	9 期号:1 页码:70-78
摘要	Based on the simplified structure model of high porosity materials, the formulas for approximately evaluating the tensile strength of these materials have been derived from the corresponding deductions taken by means of the relative theories about geometry and mechanics. The results show that, the tensile strength of these materials not only associates with the material sort and production method, but do further have a direct value relationship with the porosity, theta. This value relationship can be specifically expressed by the power of the item (1 - theta), and it makes the tensile strength variation display a complicated nonlinear law with the porosity. In addition, the application of those formulas has been investigated with the corresponding experiment on a nickel foam.
部门归属	chinese acad sci, state key lab corros & protect, inst corros & protect met, shenyang 110015, peoples r china.
关键词	High Porosity Material Tensile Strength Evaluation
URL	查看原文
WOS记录号	WOS:000079351500014
引用统计	被引频次：15[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/321006/37424
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	P. S. Liu,C. Fu,T. F. Li. Approximate means for evaluating tensile strength of high porosity materials[J]. Transactions of Nonferrous Metals Society of China,1999,9(1):70-78.
APA	P. S. Liu,C. Fu,&T. F. Li.(1999).Approximate means for evaluating tensile strength of high porosity materials.Transactions of Nonferrous Metals Society of China,9(1),70-78.
MLA	P. S. Liu,et al."Approximate means for evaluating tensile strength of high porosity materials".Transactions of Nonferrous Metals Society of China 9.1(1999):70-78.