Influence of Process Parameters on Electric Upsetting Process by Using Finite Element Modeling

Pattarapong Nuasri; Yingyot Aue-u-Lan

doi:10.4028/www.scientific.net/KEM.728.42

Paper Titles

Quantification of Vanadium Precipitates after Reheating Slab Steel by Synchrotron X-Ray Absorption Spectroscopy (XAS)
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Application of the Tensile Test with a CCD Camera to Assess the Adhesion of Scale to Si-Containing Hot-Rolled Steels
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Investigation of Microstructure and Hardness Properties of Hardfacing Surface on SCM 440 Alloy Steel by Using Metal Active Gas and Flux Cored Arc Welding Processes
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Effect of Preform Height on Die Wear in Hot Forging Process of Idle Gear by Finite Element Modeling
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Influence of Process Parameters on Electric Upsetting Process by Using Finite Element Modeling
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HomeKey Engineering MaterialsKey Engineering Materials Vol. 728Influence of Process Parameters on Electric...

Influence of Process Parameters on Electric Upsetting Process by Using Finite Element Modeling

Abstract:

Electric Upsetting Process (EUP) is a process combining the forming process with the electric heating system. It is commonly used to manufacture a preform of a bar with high upsetting ratio, such as an axial shaft. The reliable forming process requires the understanding the effect of process and electrical parameters. Currently, the designer develops this process by trail-and-error. To successfully develop this process, the relationship between the electric heating and the forming parameters needs to be clearly understood. In this study, three parameters are investigated; namely anvil speed, upsetting load and heating voltage. Finite Element Modeling (FEM) is used as a tool for evaluating these parameters. The FEM results indicate that those parameters play significant roles on the material flow as well as the heating characteristics (i.e. temperature distributions and heat flow).

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Periodical:

Key Engineering Materials (Volume 728)

Pages:

42-47

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.728.42

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Online since:

January 2017

Authors:

Pattarapong Nuasri, Yingyot Aue-u-Lan*

Keywords:

Electric Upsetting Process, Finite Element Modeling (FEM), Process Parameters

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