3D modeling of edge trimming process
Source abstract
Abstract
This paper deals with an original study on serration, supposed to be the result of residual stresses in the strip metal edge, due to edge trimming and revealed during the cold rolling process. The aim of this research work is to predict the formation of serration and the finite element methodology will be used to model edge trimming. The first part of this paper focuses on the simulation of the process using two fracture criteria and the Lemaitre’s damage model which have been implemented into a Vectorized User MATerial (VUMAT). The configuration of the damage model coupled to a fracture criterion is also considered. A 2D numerical model of edge trimming is created to validate the accuracy of the implemented models by comparison of the crack profiles obtained by finite element simulation with those obtained in industrial conditions. The second part of this work concerns the 3D model of edge trimming. A special attention is given to the meshing of this model to obtain a realistic crack profile and an accurate residual stress state on the strip edge.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Metal Forming Simulation Techniques · Metallurgy and Material Forming · Metal Alloys Wear and Properties
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (7)
Show source-provided references
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