Effect of Elastic Module Degradation Measurement in Different Sizes of the Nonlinear Isotropic–Kinematic Yield Surface on Springback Prediction

Effect of Elastic Module Degradation Measurement in Different Sizes of the Nonlinear Isotropic–Kinematic Yield Surface on Springback Prediction

Commercial finite element software that uses default hardening model simulation is not able to predict the final shape of sheet metal that changes its dimensions after removing the punch due to residual stress (strain recovery or springback). We aimed to develop a constitutive hardening model to mor...

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Bibliographic Details
Main Authors: Wisam Ali Basher Baara, B. T. Hang Tuah b. Baharudin, Mohd Khairol Anuar, Mohd Idris Shah b. Ismail
Format: Article
Language:English
Published: MDPI AG 2019-04-01
Series:Metals
Subjects:
springback
elastic modulus degradation
finite element software
user-defined material subroutine for constitutive model (UMAT)
Online Access:https://www.mdpi.com/2075-4701/9/5/511

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https://www.mdpi.com/2075-4701/9/5/511

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