Tensile Behavior of Foamed Aluminum with Closed-Cell

Abstract:

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Foamed aluminum has been applied in many fields due mainly to its excellent properties. The tensile deformation process and characteristics of foamed aluminum with closed-cell were studied in this paper and the deformation mechanisms were discussed. The results show that foamed aluminum fractured without necking. The tensile stress-strain curves have similar characteristics, the linear elasticity at a low stresses followed by plastic yielding, strain hardening and rupture, which has obvious difference with compression stress-strain curve. The fracture mechanism is neither brittle fracture nor plastic fracture. The defects existed in foamed aluminum interior have important influence on tensile property.

Info:

Periodical:

Key Engineering Materials (Volumes 480-481)

Edited by:

Yanwen Wu

Pages:

117-119

DOI:

10.4028/www.scientific.net/KEM.480-481.117

Citation:

F. Wang et al., "Tensile Behavior of Foamed Aluminum with Closed-Cell", Key Engineering Materials, Vols. 480-481, pp. 117-119, 2011

Online since:

June 2011

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Price:

$35.00

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