Die-Pressing Parameters Optimization Based on FEA

Abstract:

A method for combining the FEA softwares, I-DEAS and MSC.Marc, with the iSIGHT design platform is presented to optimize die –pressing (DP) process. In the optimization design, two kinds of optimization algorithms, genetic algorithm (GA) and sequential quadratic programming (SQP), are employed. The result reveals that the residual stress is minimum under conditions that die rake angel equals to 48.50, dieing depth1.9, and friction factor 0.065. The above results give preference to design dieing form tools and process parameters.

• Periodical: Advanced Materials Research (Volumes 97-101)
• Pages: 2576-2579
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.97-101.2576
• Online since: March 2010
• Authors: Huai Rui Zhao, Qiang Li, Sheng Wu Wang
• Keywords: Die Pressing, Finite Element, Mechanism, Optimization, Residual Stress

References

[1] Cheng J. H: Welding & Joining. Vol. 4 (2002), p.5.

[2] N. Chandawanich, W.N. Sharpe Jr: Engng Fracture Mechanics. Vol. 4 (1779), p.609.

[3] W.A. McNeill, A.W. Heston: Proceedings of the ASM Conference on Residual Stresses in Design ，Process and Materials Selection（1987）, p.27.

[4] Xu S. K, QIAN X.H.: Automobile Maintenance. Vol. 1 (2006), p.14.

[5] Sun N., Shen H.W. , and Mu E.S.: China Railway Science. Vol. 1 (1997), p.43.

[6] Pavier. M J: JOURNAL OF STRAIN ANALYSIS. Vol. 4 (1999), p.12.

[7] Wang S.W., Nishida S., Hattri N., et al: Transactions of the Japan Society Mechanical Engineering Ser. A . Vol. 67 (2001), p.1776.

[8] Zhao H.R., Wang S.W., Wen A.L.: Computer Simulation. Vol. 10 (2007), p.240.

[9] Wang S.W., Wen A.L., Zhao H. R, et al: Key Engineering Materials. Vol. 419-410 (2010), p.845.

[10] Zhang D.Q.: Physical Testing and Chemical Analysis Parta Physical Testing. Vol. 6 (2002), p.231.

[11] Zhang D.Q., Xu K.W., and He J.W. : Materials Science and Engineering. A136 (1991), p.79.

[12] A. Nadai: Trans. ASME (1943), p.865.