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Finite Element Analysis of sheet metal bending process to predict the springback
AbstractSpringback remains a major concern in sheet metal forming process. Springback, shape discrepancy between fully loaded and unloaded configuration due to elastic recovery of material, is mainly affected by geometrical parameters, material properties of sheet and lubrication condition between the blank and the tool. A total-elastic–incremental-plastic (TEIP) algorithm, for large deformation and large rotational problems, was incorporated in indigenous Finite Element software. This software was used to predict the springback in a typical sheet metal bending process and to investigate the influence of these parameters on springback. The results of simulation are validated with own experiments and published experimental results.
Finite Element Analysis of sheet metal bending process to predict the springback
AbstractSpringback remains a major concern in sheet metal forming process. Springback, shape discrepancy between fully loaded and unloaded configuration due to elastic recovery of material, is mainly affected by geometrical parameters, material properties of sheet and lubrication condition between the blank and the tool. A total-elastic–incremental-plastic (TEIP) algorithm, for large deformation and large rotational problems, was incorporated in indigenous Finite Element software. This software was used to predict the springback in a typical sheet metal bending process and to investigate the influence of these parameters on springback. The results of simulation are validated with own experiments and published experimental results.
Finite Element Analysis of sheet metal bending process to predict the springback
Panthi, S.K. (author) / Ramakrishnan, N. (author) / Ahmed, Meraj (author) / Singh, Shambhavi S. (author) / Goel, M.D. (author)
2009-08-14
6 pages
Article (Journal)
Electronic Resource
English
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