Journal ArticleDOI
Compression behaviors of cenosphere–pure aluminum syntactic foams
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TLDR
In this article, a new method was established to predict the compressive strength of cenosphere-aluminum syntactic foams, showing the relation between the relative wall thickness of the cenopshere and the Compressive Strength of such foams.About:
This article is published in Scripta Materialia.The article was published on 2007-02-01. It has received 140 citations till now. The article focuses on the topics: Syntactic foam & Compressive strength.read more
Citations
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Journal ArticleDOI
Use of fly ash cenosphere in the construction Industry: A review
TL;DR: In this article , the fly ash is used as a waste product obtained from the power plant and it is shown that the peak strength was increased up to 43, plateau strength up to 38, energy absorption capacity increased up 30% and density reduced up to 40%.
Book ChapterDOI
Metal matrix syntactic foams
Nikhil Gupta,Pradeep K. Rohatgi +1 more
TL;DR: A review of the state of the art in syntactic foams can be found in this article, where the authors present fundamental principles involved in designing these materials with a desired set of properties.
Journal ArticleDOI
Computer tomography based reconstruction of metal matrix syntactic foams
TL;DR: In this article, a 3D CAD model of metal foam composites reinforced by hollow ceramic spheres was constructed using sphericity of the shapes found on CT (computer tomograph) layer records.
Journal ArticleDOI
Metal injection moulding of in-situ formed AlN hollow sphere reinforced Al matrix syntactic foam parts
TL;DR: In-situ formed AlN hollow sphere reinforced Al matrix syntactic foam parts have been fabricated by metal injection moulding, partial nitridation and a subsequent "open-closed pore transformation" without using pre-fabricated ceramic hollow spheres.
Journal ArticleDOI
Finite Element Modeling of Tensile Deformation Behaviors of Iron Syntactic Foam with Hollow Glass Microspheres.
TL;DR: It is thought that the modeling techniques and the model itself have major potential for applications not only in the study of hollow glass microspheres/iron syntactic foams, but also for the design of composites with a high modulus matrix and high strength reinforcement.
References
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Journal ArticleDOI
Compression properties of syntactic foams: effect of cenosphere radius ratio and specimen aspect ratio
TL;DR: In this paper, the effect of change in the internal radius of cenospheres was investigated for flatwise (specimen aspect ratio of 0.5) compressive properties of syntactic foams.
Journal ArticleDOI
Experimental study of energy absorption in a close-celled aluminum foam under dynamic loading
TL;DR: In this paper, the authors determined the minimum height of aluminum foam specimens for compression test at a quasi-static strain rate by comparing the specific yield stress (i.e., yield stress per (relative density),sup 3/2}) of the foam with other data previously reported.
Journal ArticleDOI
High strain rate compression of closed-cell aluminium foams
TL;DR: In this article, the compressive deformation behavior of open-and closed-cell aluminum foams was assessed under static and dynamic loading conditions, and high strain rate experiments were conducted in a laboratory using a split Hopkinson pressure bar system at strain rates ranging from 400 to 2500 s−1.
Journal ArticleDOI
Plasticity and Damage in Aluminum Syntactic Foams Deformed under Dynamic and Quasi-Static Conditions
TL;DR: In this paper, synthetic foams were fabricated by liquid metal infiltration of commercially pure and 7075 aluminum into preforms of hollow ceramic microspheres, which exhibited peak strength during quasi-static compression ranging from −100 to −230 MPa, while dynamic compression loading showed a 10-30% increase in peak strength magnitude, with strain rate sensitivities similar to those of aluminum-matrix composite materials.
Related Papers (5)
Plasticity and Damage in Aluminum Syntactic Foams Deformed under Dynamic and Quasi-Static Conditions
Load partitioning in aluminum syntactic foams containing ceramic microspheres
Dorian K. Balch,David C. Dunand +1 more