The Study on Numerical Simulation of Tailor Welded Blanks on Square Cup Stamping

Abstract:

The stamping process of the tailor welded blank(TWB) was simulated by the software of DYNAFORM. The finite element model of a boxy part was founded, and the forming of different thickness and properties of the material was studied. Meanwhile, the influence of weld seam on forming result was analyzed. The results show that the weld seam model which founded by real properties can describe the plastic deformation and strain distribution more exactly in the forming process.

• Periodical: Advanced Materials Research (Volumes 189-193)
• Pages: 3932-3935
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.189-193.3932
• Online since: February 2011
• Authors: Xiao Gang Qiu
• Keywords: Numerical Simulation, Stamping, Tailor Welded Blank (TWB), Weld Seam

References

[1] Kang Yonglin: Metallurgical Industry Preess, (2002)18-25.

[2] Qiu X. G: Physical Testing and Chemical Analysis Part A: Physical Testing. Vol. 4 (2005), pp.166-170.

[3] Zhang.S. H, Xu. Y, Wang.Z. T: Metal Forming Technology. Vol. 4 (2001), pp.1-4.

[4] Zhang.S. H, Xu. Y, Wang.Z. T: Metal Forming Technology. Vol. 6 (2001), pp.1-4.

[5] Li.S. H,: Chinese Journal Of Mechanical Engineering. Vol. 2 (2002), pp.1-7.

[6] CamSys, Co. ASAME 4. 0 Automated Analysis and Measurement Environment(USA 1998).