Parametric analysis for warm forming of aluminum blanks using 2D FEA and DOE- Effects of temperature distribution and friction

Peng Chen, Muammer Koç

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The effects of temperature distribution and friction on warm forming performance were investigated for 5083-O (Al-Mg) sheet metal blanks. Combined isothermal/non-isothermal FEA with the DOE tool was used to predict appropriate warm forming temperature conditions for the deep drawing case. In the ranges investigated (temperature: 25-250°C; friction coefficient: 0.06-0.2), the formability of AA-5083 alloy is found to be greatly dependent on the temperature of the die and punch. To achieve increased depths of forming, different temperature levels should be assigned to the corner and body of the die and punch in conjunction with a combination of low friction between die-blank, and high friction between punch-blank.

Original languageEnglish
Title of host publicationMPMD Sixth Global Innovations Proceedings - Trends in Materials and Manufacturing Technologies for Transportation Industries and Powder Metallurgy Res. and Development in the Transportation Industry
EditorsT.R. Bieler, J.E. Carsley, H.L. Fraser, J.W. Sears, J.E. Smugeresky
Pages121-126
Number of pages6
Publication statusPublished - 1 Dec 2005
Event2005 TMS Annual Meeting - San Francisco, CA, United States
Duration: 13 Feb 200517 Feb 2005

Publication series

NameMPMD Sixth Global Innovations Proceedings - Trends in Materials and Manufacturing Technologies for Transportation Industries and Powder Metall. Research and Development in the Transportation Industry

Other

Other2005 TMS Annual Meeting
CountryUnited States
CitySan Francisco, CA
Period13/2/0517/2/05

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Keywords

  • Deep drawing
  • Design of experiment
  • Finite element analysis
  • Warm forming

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Chen, P., & Koç, M. (2005). Parametric analysis for warm forming of aluminum blanks using 2D FEA and DOE- Effects of temperature distribution and friction. In T. R. Bieler, J. E. Carsley, H. L. Fraser, J. W. Sears, & J. E. Smugeresky (Eds.), MPMD Sixth Global Innovations Proceedings - Trends in Materials and Manufacturing Technologies for Transportation Industries and Powder Metallurgy Res. and Development in the Transportation Industry (pp. 121-126). (MPMD Sixth Global Innovations Proceedings - Trends in Materials and Manufacturing Technologies for Transportation Industries and Powder Metall. Research and Development in the Transportation Industry).