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Springback Analysis in Sheet Metal Forming Using Modified Ludwik Stress-Strain Relation

Year: 2013

Type: article

Abstract: This paper deals with the springback analysis in sheet metal forming using modified Ludwik stress-strain relation. Using the deformation theory of plasticity, formulation of the problem and spring back ratio is derived using modified Ludwik stress strain relationship with Tresca and von Mises yielding criteraia. The results have been representing the effect of different value of or ratio, different values of Strain hardening index (), Poisson’s ratio (), and thickness on spring back ratio (). The main aim of this paper is to study the effects of the thickness, ratio, and Poisson’s ratio in spring back ratio.

Source: ISRN Mechanical Engineering

DOI: 10.1155/2013/640958

Authors: Sanjay Kumar Patel, Radha Krishna Lal, J. P. Dwivedi, V. P. Singh

Institutions: Indian Institute of Technology BHU, Banaras Hindu University

Language: English

Topic: Metal Forming Simulation Techniques

Subfield: Mechanical Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: diamond

OpenAlex ID: W2005305565

FWCI: 1.331

Cites: 13

Cited by: 23

Related to: 10