Open-Cellular Co-Base and Ni-Base Superalloys Fabricated by Electron Beam Melting

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	Open-Cellular Co-Base and Ni-Base Superalloys Fabricated by Electron Beam Melting
	L. Murr; S. J. Li; Y. X. Tian; K. Amato; E. Martinez; F. Medina
	2011
发表期刊	Materials
ISSN	1996-1944
卷号	4 期号:4 页码:782-790
摘要	Reticulated mesh samples of Co-29Cr-6Mo alloy and Ni-21Cr-9Mo-4Nb alloy (625) and stochastic foam samples of Co-29Cr-6Mo alloy fabricated by electron beam melting were characterized by optical metallography, and the dynamic stiffness (Young's modulus) was measured by resonant frequency analysis. The relative stiffness (E/E(s)) versus relative density (rho/rho(s)) plotted on a log-log basis resulted in a fitted straight line with a slope n congruent to 2, consistent with that for ideal open cellular materials.
部门归属	[murr, lawrence; amato, krista; martinez, edwin] univ texas el paso, dept met & mat engn, el paso, tx 79968 usa. [murr, lawrence; amato, krista; martinez, edwin; medina, frank] univ texas el paso, wm keck ctr innovat 3d, el paso, tx 79968 usa. [li, shujun; tian, yuxing] chinese acad sci, shenyang natl lab mat sci, inst met res, shenyang 11016, liaoning, peoples r china.;murr, l (reprint author), univ texas el paso, dept met & mat engn, el paso, tx 79968 usa;lemurr@utep.edu shjli@imr.ac.cn knamato@miners.utep.edu emartinez21@miners.utep.edu frmedina@utep.edu
关键词	Superalloys Mesh And Foam Structures Dynamic Stiffness Electron Beam Melting Microstructures Metal Foams
URL	查看原文
WOS记录号	WOS:000298244700007
引用统计	被引频次：18[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/321006/30596
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	L. Murr,S. J. Li,Y. X. Tian,et al. Open-Cellular Co-Base and Ni-Base Superalloys Fabricated by Electron Beam Melting[J]. Materials,2011,4(4):782-790.
APA	L. Murr,S. J. Li,Y. X. Tian,K. Amato,E. Martinez,&F. Medina.(2011).Open-Cellular Co-Base and Ni-Base Superalloys Fabricated by Electron Beam Melting.Materials,4(4),782-790.
MLA	L. Murr,et al."Open-Cellular Co-Base and Ni-Base Superalloys Fabricated by Electron Beam Melting".Materials 4.4(2011):782-790.

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文件名称/大小	文献类型	版本类型	开放类型	使用许可
Open-Cellular Co-Bas（763KB）			开放获取	--