Journal ArticleDOI
Effects of specimen aspect ratio on the compressive properties of Mg alloy foam
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In this article, the effects of specimen aspect ratio (the thickness/width ratio, AR) on the compressive properties of closed-cell Mg alloy foams were investigated systematically and the results showed that the length of stress strain plateau stage extended and ideality energy absorption efficiency improved with the specimen AR increasing and the yield strength decreased.About:
This article is published in Materials & Design.The article was published on 2012-12-01. It has received 27 citations till now.read more
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Journal ArticleDOI
Effects of porosity on corrosion resistance of Mg alloy foam produced by powder metallurgy technology
Eli Aghion,Y. Perez +1 more
TL;DR: In this paper, the effect of porosity on the corrosion resistance of MRI 201S magnesium alloy foams in 0.9% NaCl solution and in phosphate buffer saline solution as a simulated physiological electrolyte was evaluated.
Journal ArticleDOI
Mechanical properties of low alloy steel foams: Dependency on porosity and pore size
Nuray Bekoz,Enver Oktay +1 more
TL;DR: In this paper, the structural and mechanical properties of low-alloy steel foams were investigated using spacer particles having different amounts and sizes, and the influence of pore size on stress drop ratio was also studied.
Journal ArticleDOI
Fabrication and characterization of closed-cell magnesium-based composite foams
Xingchuan Xia,Feng Junlong,Jian Ding,Kaihong Song,Xiaowei Chen,Weimin Zhao,Bo Liao,Bo-Young Hur +7 more
TL;DR: In this article, closed-cell AZ31 magnesium alloy foams with different percentages of hollow ceramic microspheres (CMs) were synthesized using modified melt foaming method, and the effect of CMs on the foaming behaviors (specifically for porosity and pore size) and quasi-static compressive behaviors of Mg-based composite foams are characterized.
Journal ArticleDOI
Effect of homogenizing heat treatment on the compressive properties of closed-cell Mg alloy foams
TL;DR: In this paper, the effects of heat treatment on compressive properties of closed-cell Mg alloy foams were investigated systematically and the results showed that homogenizing heat treatment enhanced the compressive property in terms of yield strength, mean plateau strength, available energy absorption capacity and ideality energy absorption efficiency of the foams.
Book ChapterDOI
Production methods and characterization of porous Mg and Mg alloys for biomedical applications
TL;DR: In this article, a variety of manufacturing methods for porous Mg and Mg alloys are discussed, including casting, metal-gas eutectic solidification, infiltration, and negative salt pattern molding.
References
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BookDOI
Energy absorption of structures and materials
Guoxing Lu,Tongxi Yu +1 more
TL;DR: Lu et al. as mentioned in this paper focused on the way in which structures and materials can be designed to absorb kinetic energy in a controllable and predictable manner, and synthesized the most recent developments and latest research to form a detailed and comprehensive treatment of the subject.
Journal ArticleDOI
Porous Metals and Metallic Foams: Current Status and Recent Developments†
TL;DR: Porous metals and metallic foams are presently the focus of very active research and development activities as discussed by the authors, with particular emphasis on research presented at the latest International Conference on Porous Metals and Metallic Foams (MetFoam 2007).
Journal ArticleDOI
Processing of biocompatible porous Ti and Mg
TL;DR: A new powder manufacturing process for Ti and Mg metallic foams was proposed in this paper to design porosity, pore size, and morphology of open-cellular foams.
Journal ArticleDOI
Compressibility of porous magnesium foam: dependency on porosity and pore size
TL;DR: In this article, the effects of porosity and pore size on the Young's modulus and peak stress increase with decreasing porosity, and the size of pore sizes.
Journal ArticleDOI
Compressive response of a closed-cell aluminum foam at high strain rate
TL;DR: In this paper, a closed-cell aluminum was investigated at high strain rates, utilizing AZ31 magnesium alloy bars as compared to maraging steel bars, to estimate the validity of the mechanical response of the foam.