Some observations on failure prediction in sheet metal forming
Paper i proceeding, 2007

This paper presents results from a FE-study on failure prediction in ductile metal sheets. The studied material, a DP600 dual phase steel, is used throughout the study. The effects of variation of element sizes, material parameters, and friction are shown and discussed. Also results from simulations of in-plane and out-of-plane tests are compared and discussed

Forming Limit Curve

strain localization

necking

Sheet metal

ductile failure

Författare

Mats Larsson

Kjell Mattiasson

Chalmers, Tillämpad mekanik, Material- och beräkningsmekanik

Proceedings of The 6th European LS-DYNA Users' Conference, May 29-30, 2007, Göteborg, Sweden

5.93-5.102

Ämneskategorier

Teknisk mekanik

Bearbetnings-, yt- och fogningsteknik

Annan materialteknik