Microstructural evolution during bending: Conventional vs. roller hemming

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

Volumn , Issue , 2005, Pages 169-174

  Carsley, John E ^a  

^a GENERAL MOTORS CORPORATION   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ROLLER HEMMING; STRAIN LOCALIZATION;

ALUMINUM SHEET; BENDING (DEFORMATION); CRACK INITIATION; STRAIN MEASUREMENT;

MICROSTRUCTURE;

EID: 32044455121     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (9)

1. B. Corbett, "GM Goes Retro (gression)," Ward's Auto World. July 2002, p. 29.
2. P.E. Krajewski and J.E. Carsley, "Heat Treatment Effects on Bending in AA6111," Aluminum 2003. ed: S.K. Das, IMS, 2003, pp. 25-35.
3. P.A. Friedman, "Roll Hemming of Aluminum Closure Panels for Improved Process Robustness," 2002 TMS Annual Meeting, Columbus, OH, 9 October 2002.
4. H. Henkel and P. Plapper, "Industry First: Roller Hemming of Sunroofs," Auto Technology. 5/2003, 68-71.
5. J.G. Schroth, "General Motor's Quick Plastic Forming Process," Advances in Superplasticity and Superplastic Forming, eds: E.M. Taleff, P.A. Freidman, P.E. Krajewski, R.S. Mishra, and J.G. Schroth, IMS, Warrendale, PA, 2004, pp. 8-20.
6. M. Dao and M. Li, "A Micromechanics Study on Strain-Localization- Induced Fracture initiation in Bending Using Crystal Plasticity Models," Philos. Mag. A, vol. 81, 2001, pp. 1997-2020.
7. J Sarkar, T.R.G. Kutty, K.T. Conlon, D.S. Wilkinson, J.D. Embury and D.J. Lloyd, "Tensile and Bending Properties of AA5754 Aluminum Alloys," Mat. Sci. Eng., A316, 2001, 52-59.
8. M.A. Kulas, P.E. Krajewski, T.R. McNelley, and E.M. Taleff, "Deformation and Failure Mechanisms in Commercial AA5083 Materials", Hot Deformation of Aluminum Alloys III. eds: Z. Jin, A. Beaudoin, T. Bieler, and B. Radhakrishnan, TMS, Warrendale, PA, 2003, pp 499-507.
9. Photos courtesy of J.R. Campian, Modem Body Engineering Corp., 1900 East Fourteen Mile Road, Madison Heights, MI 48071.