Journal article
Numerical modeling of formability of extruded magnesium alloy tubes
Abstract
In this paper, a constitutive framework based on a rate-dependent crystal plasticity theory is employed to simulate the large strain deformation phenomena in hexagonal closed-packed (HCP) metals such as magnesium. The new framework is incorporated into in-house codes. Simulations are performed using the new crystal plasticity model in which crystallographic slip and deformation twinning are the principal deformation mechanisms. Simulations of …
Authors
Lévesque J; Inal K; Neale KW; Mishra RK
Journal
International Journal of Plasticity, Vol. 26, No. 1, pp. 65–83
Publisher
Elsevier
Publication Date
January 2010
DOI
10.1016/j.ijplas.2009.05.001
ISSN
0749-6419