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Evaluation of Small Scale Formability Results on Large Scale Parts: Aluminum Alloy Tailor Welded Blanks
Technical Paper
2001-01-0823
ISSN: 0148-7191, e-ISSN: 2688-3627
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Sector:
Event:
SAE 2001 World Congress
Language:
English
Abstract
This paper investigates the application of standard formability testing results for aluminum alloy tailor welded blanks (TWB) to full size stampings. The limit strains obtained from formability testing are compared to measured strains in a larger scale part. The measured strains in the full scale part are also compared to predictions from finite element simulation.
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Authors
Topic
Citation
Lee, Y., Worswick, M., Truttmann, S., Shakeri, H. et al., "Evaluation of Small Scale Formability Results on Large Scale Parts: Aluminum Alloy Tailor Welded Blanks," SAE Technical Paper 2001-01-0823, 2001, https://doi.org/10.4271/2001-01-0823.Also In
Light Metal Applications for the Automotive Industry: Aluminum and Magnesium
Number: SP-1622; Published: 2001-03-05
Number: SP-1622; Published: 2001-03-05
References
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- Stasik, M.C. Wagoner, R.H. “Forming of Tailor Welded Aluminum Blanks” Aluminum and Magnesium for Automotive Applications Minerals, Metals & Materials Society 69 83 1996
- Shi, M.F. Pickett, K.M. Bhatt, K.K. “Formability Issues in the Application of Tailor Welded Blank Sheets” Proceedings Sheet Metal and Stamping, SAE SP-944, SAE Paper 930278 SAE Publication Warrendale, P.A. 27 35 1993
- Lee, Y. Worswick, M.J. Finn, M. Christy, W. Jain, M. “Simulated and Experimental Deep Drawing of Aluminum Alloy Tailor Welded Blanks” Sheet Metal Forming for the New Millennium, Proceedings of the 21 st Biennial Congress of the IDDRG Ann Arbor, MI 2000
- Ghosh, A.K. Laukonis, J.V. “The Influence of Strain-Path Changes on the Formability of Steel Sheet” 9 th Biennial Congress of the IDDRG, Sheet Metal Forming and Energy Conservation ASM Publication 1976
- Graf, A. Hosford, W. “The Influence of Strain Path Changes on Forming Limit Diagrams of AI6111-T4” International Journal of Mechanical Sciences 36 10 897 910 1994