Prediction of Negative Bulge in Two Point Incremental Forming of an Asymmetric Shape Part

7Citations
Citations of this article
18Readers
Mendeley users who have this article in their library.

This article is free to access.

Abstract

The bulging effect in incremental sheet forming (ISF) has been explained by the build-up of compressive stresses during forming resulting in the material at the center to bulge inward or outward. In this study, effect of step size on the formation of a bulge in an asymmetric shape in two point incremental forming (TPIF) is examined. Experimentally validated finite element models were developed to simulate the forming at both the macro scale, and using a finer mesh to generate the surface profile. The formation of the bulge is determined to be due to a combination of compressive stresses and an instability created by the material in the underformed area during the forming operation.

Cite

CITATION STYLE

APA

Shin, J., Bansal, A., Nath, M., Cheng, R., Banu, M., Taub, A., & Martinek, B. (2018). Prediction of Negative Bulge in Two Point Incremental Forming of an Asymmetric Shape Part. In Journal of Physics: Conference Series (Vol. 1063). Institute of Physics Publishing. https://doi.org/10.1088/1742-6596/1063/1/012057

Register to see more suggestions

Mendeley helps you to discover research relevant for your work.

Already have an account?

Save time finding and organizing research with Mendeley

Sign up for free