Metallurgy, Vol. 55 No. 1, 2016.
Original scientific paper
Deformation mechanisms in metal composite foams
K. Gawdzińska
; Maritme University of Szczecin, Szczecin, Poland
J. Grabian
; Maritme University of Szczecin, Szczecin, Poland
M. Gucma
; Maritme University of Szczecin, Szczecin, Poland
B. Kwiecińska
; Maritme University of Szczecin, Szczecin, Poland
Abstract
The paper presents mechanisms leading to the deformation of the spatial structure of composite foams and phases of foam destruction. Various types of deformation depending on the structure of foam are discussed. The relevant description makes use of recognized elementary models of a cuboidal open and closed cells. The production of foam by blowing a gas into a liquid composite (AlSi9–SiC) allows to control the quantity of energy absorbed during the destruction of foams subject to free one-axis compression.
Keywords
cast; metal-ceramic; composite foams; mechanisms of deformation
Hrčak ID:
141829
URI
Publication date:
1.1.2016.
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