Unlocking Deformation Path in Asymmetric Rolling by Texture Simulation

The texture evolution is wearing the signature of the deformation path in plastic deformation. In asymmetric rolling, plain strain compression and shear are the main components of the imposed strain. In this work, viscoplastic self-consistent (VPSC) simulations of the texture evolution were used to...

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Bibliographic Details
Published in:Materials 2020-01, Vol.13 (1), p.101
Main Authors: Dhinwal, Satyaveer Singh, Toth, Laszlo S
Format: Article
Language:English
Subjects:
Asymmetry
Decomposition
Deformation wear
Engineering Sciences
Evolution
Experiments
Low carbon steel
Plastic deformation
Rolling texture
Shear
Shear strain
Simulation
Strain
Texture
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Summary:The texture evolution is wearing the signature of the deformation path in plastic deformation. In asymmetric rolling, plain strain compression and shear are the main components of the imposed strain. In this work, viscoplastic self-consistent (VPSC) simulations of the texture evolution were used to determine the combination and sequence of the two deformation components. It has been found that the deformation path is composed of two parts in asymmetric rolling: it is first essentially rolling, followed by the simple shear process. Simultaneous rolling and shear process cannot produce the observed textures, while the decomposed simulation can reproduce it faithfully.
ISSN:1996-1944
1996-1944
DOI:10.3390/ma13010101