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Elevated Temperature Formability of Some Engineering Metals for Gas Forming of Automotive Structures
Technical Paper
2001-01-3103
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
This paper provides a preliminary study on tensile behavior and formability of some engineering magnesium and aluminum alloys, and steels at elevated temperatures (>0.6 Tm) and high strain rates (>0.1/s). A new elevated-temperature biaxial formability testing technique is developed to study strain path dependence as well as temperature and strain rate dependence. The formability test and in-die forming process are simulated with FEA method, and a concept of forming process diagram is established. The technical feasibility of elevated temperature gas forming for automotive components is discussed.
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Authors
- X. Wu - Department of Mechanical Engineering, Wayne State University
- H. Hao - Department of Mechanical Engineering, Wayne State University
- Y. Liu - Department of Mechanical Engineering, Wayne State University
- F. Zhu - Department of Mechanical Engineering, Wayne State University
- J. Jiang - Department of Mechanical Engineering, Wayne State University
- R. Krishnamurthy - Department of Mechanical Engineering, Wayne State University
- S. Wang - Department of Mechanical Engineering, Wayne State University
- P. E. Smith - Alcoa Tech Center
- W. Bland - LTV-Copperweld
- G. D. Pfaffmann - TOCCO Inc.
Citation
Wu, X., Hao, H., Liu, Y., Zhu, F. et al., "Elevated Temperature Formability of Some Engineering Metals for Gas Forming of Automotive Structures," SAE Technical Paper 2001-01-3103, 2001, https://doi.org/10.4271/2001-01-3103.Also In
References
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