Electromagnetic forming analysis of AA5182 at elevated temperatures
by Himanshu Chaudhary; Sachin D. Kore
International Journal of Microstructure and Materials Properties (IJMMP), Vol. 11, No. 1/2, 2016

Abstract: Electromagnetic forming is a high-velocity, unconventional forming process, in which a high magnetic field is used to form a metal workpiece. Light weight metals such as aluminium and magnesium and their alloys are generally formed through this type of forming process. Increasing the temperature would lead to a decrease in the flow stress of a material. Thus, a metal can be deformed easily at elevated operating temperatures for the case of conventional forming. In this paper, high-velocity electromagnetic forming analysis of aluminium alloy AA5182 has been carried out in a commercially available FEM package, LS Dyna®. The deformation behaviour, in the case of electromagnetic forming, has been studied for various elevated temperatures in order to determine the feasibility of the process at high temperatures.

Online publication date: Sun, 31-Jul-2016

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