Hot Forging Comparative Analyses by Using a Combined Finite Element Method

Yong Ming Guo

doi:10.4028/www.scientific.net/KEM.340-341.737

Paper Titles

Analysis of the Process of AA-6201 Feedstock Using Continuous Casting and Extrusion
p.713

Web Based Shape Inspection System for the Forging Products Having Complicated Shapes
p.719

The 3D Modeling of Dies Based on UG and Numerical Simulation of the Heat Rheological Forming of Titanium Alloy Vane Disk
p.725

Upper Bound Solution to Compression Forming of Three-Layer Bounded Clad Sheet
p.731

Hot Forging Comparative Analyses by Using a Combined Finite Element Method
p.737

Effect of Tool Modeling Accuracy on Sheet Metal Forming Simulation
p.743

Resistance Heating Characteristics of High-Strength Steel Sheet Blank for Hot Press Forming
p.749

Protection against Slippage between Roll and Material in the Rolling of Lumber
p.755

Increase of Wall Thickness around Corner of Multi-Stage Drawn Cup with Flange Using Conical Punches
p.761

HomeKey Engineering MaterialsKey Engineering Materials Vols. 340-341Hot Forging Comparative Analyses by Using a...

Hot Forging Comparative Analyses by Using a Combined Finite Element Method

Abstract:

In this paper, single action die and double action die hot forging problems are analyzed by a combined FEM, which consists of the volumetrically elastic and deviatorically rigid-plastic FEM and the heat transfer FEM. The volumetrically elastic and deviatorically rigid-plastic FEM has some merits in comparison with the conventional rigid-plastic FEMs. Differences of calculated results for the two forging processes can be clearly seen in this paper. It is also verified that these calculated results are similar to those of the conventional rigid-plastic FEM in comparison with analyses of the same numerical examples by the penalty rigid-plastic FEM.

You might also be interested in these eBooks

Engineering Plasticity and Its Applications

View Preview

Info:

Periodical:

Key Engineering Materials (Volumes 340-341)

Pages:

737-742

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.340-341.737

Citation:

Cite this paper

Online since:

June 2007

Authors:

Yong Ming Guo

Keywords:

Finite Element Model (FEM), Forging, Heat Transfer FEM, Rigid Plastic Finite Element Method, Volumetrical Elasticity

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Y. -M. Guo, K. Nakanishi and Y. Yokouchi: J. Mats. Proc. Technol. Vol. 66 (1997), p.165.

Google Scholar

[2] Y. -M. Guo, Y. Yokouchi, K. Nakanishi and S. Kamitani: Communications Numer. Methods Eng. Vol. 15 (1999), p.43.

Google Scholar

[3] M. Pietrzyk and J. G. Lenard: Int. J. Numer. Methods Eng. Vol. 30 (1990), p.1459.

Google Scholar

[4] S. Kobayashi, in: Numerical analysis of forming process, edtied by J.F.T. Pittman, O. C. Zienkiewicz, R. D. Wood, J. M. Alexander Publications/Wiley, New York (1984).

Google Scholar

[5] T. Lehmann, in: Plasticity Today - Modelling, Methods and Applications -, edtied by A. Sawczuk, G. Bianchi Publications/Elsevier, London and New York (1985).

Google Scholar