This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Sheet Metal Performance: Hot Stamping and Hydroforming Process Contributions for INOVAR Auto Program
Technical Paper
2013-36-0227
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
INOVAR-Auto program is a Brazilian government program to encourage innovation and improvement of the productive chain that aims stimulating investments in domestic auto industry providing tax benefits. However, to qualify for the incentive applicants the OEM's must meet several requirements and attend some vehicle performance targets. The body in white is an item that's directly linked to performance in terms of energy efficiency, so it's necessary lighter and stiffer bodies development comparing with the current ones. There is a lot of manufacturing process which may be applied in BIW construction, however some are more competitive considering present Brazilian automotive scenario. Considering this point, this paper will address two important forming processes that will be crucial to mass reduction and stiffness improvement in BIW: hydroforming and hot stamping. These process has a substantial utilization in USA and Europe, although are poorly used and exploited in Brazil. It will be done an exploration about both process, advantages, limitations and contributions to INOVAR-Auto program demands.
Authors
- André Luiz Pereira - General Motors of Brazil - Product Engineering - Tech Center
- Rodrigo Freitas - General Motors of Brazil - Product Engineering - Tech Center
- Mauro Marcial - General Motors of Brazil - Product Engineering - Tech Center
- William Yamada - General Motors of Brazil - Product Engineering - Tech Center
- Eduardo Orfale - General Motors of Brazil - Product Engineering - Tech Center
Topic
Citation
Pereira, A., Freitas, R., Marcial, M., Yamada, W. et al., "Sheet Metal Performance: Hot Stamping and Hydroforming Process Contributions for INOVAR Auto Program," SAE Technical Paper 2013-36-0227, 2013, https://doi.org/10.4271/2013-36-0227.Also In
References
- ANFAVEA Anuário da Indústria Automotiva Brasileira 2012 http://www.virapagina.com.br/anfavea2012/
- Meyer , M. KPMG Global Automotive Executive Survey 2013 http://www.kpmg.com/SK/en/IssuesAndInsights/ArticlesPublications/Documents/Global-automotive-survey-2013.pdf
- INOVAR Auto, Brasil Maior 2012 http://www.brasilmaior.mdic.gov.br/
- Gorni , A. A - Novas tendências no processo de estampagem a quente. Corte e conformação de Metais Junho 2010 http://www.gorni.eng.br/Gorni_CCM_Jun2010.pdf
- Autoform hidroforming updated for sheet metal,simulation Switzerland 2012 http://www.tenlinks.com/news/PR/autoform/032012_hydroforming.htm
- Salvagni , B. R. Apesar das regras, Brasil não sabe o que quer do setor automotivo São Paulo 2013 http://www.automotiva-poliusp.org/apesar-das-regras-brasil-nao-sabe-o-que-quer-do-setor-automotivo-3/
- Marchina , P. Blocos de alumínio são tendência para carros populares October 2010 http://www.abal.org.br/aluauto/ed25/entrevista.htm
- Estudo compara impactos ambientais da aplicação do ferro fundido e alumínio na produção de blocos de motor Santa Catarina 2013 www.aluinfo.com.br/novo/estudo-compara-impactos-ambientais-da-aplicacao-do-ferro-fundido-e-aluminio-naproducao-de-blocos-de-motor
- Morphy , G. Tube Hydroforming: Efficiency and Effectiveness of Pressure Sequence Hydroforming SAE Technical Paper 1998
- Morphy , G. Design Flexibility for Hydroformed Automotive Structural Parts SAE Technical Paper 1999
- Morgans , S. Advanced High Strength Steel Technologies in the 2013- Ford Fusion http://www.autosteel.org/∼/media/Files/Autosteel/Great%20Designs%20in%20Steel/GDIS%202012/Advanced%20High-Strength%20Steel%20Technologies%20in%20the%202013%20Ford%20Fusion.pdf
- Merklein , M. , Lechler , M. Investigation of the Thermo-Mechanical properties of Hot Stamping Steels J. Mater. Process. Technol. 177 2006 452 455
- Merklein , M. , Lechler , J. , Stohr , T. 2008 Characterization of tribological and thermal properties of metallic coating for hot stamping boron-manganese steels Proceedings of the 7 th International Conference Coatings in Manufacturing Engineering Chalkidiki, Greece 219 228
- Abdulhay , B. , Bourouga , B. , Dessain , C 2010 Experimental and theoretical study of thermal aspects of the hot stamping process Applied Thermal Engineering 31 France 674 685
- Naganathan , A. , Penter , L. Sheet Metal Forming - Processes and Applications Hot Stamping Chapter 7 ASM International Germany 2012
- Karbasian , H. , Tekkaya , A.E. A review on hot stamping Journal of Materials Processing Technology Dortmund, Germany 2010
- Somani , M.C. , Karjalainen , L.P. , Eriksson , M. , Oldenburg , M. 2001 Dimensional changes and microstructural evolution in a B-bearing steel in the simulated forming and quenching process ISIJ International 4 361 367
- Aranda , G. , Chastel , L. , Pascual , Y.F. , Negro , D.J.T. 2002 Experiments and simulation of hot stamping of quenchable steels Advanced Technology of Plasticity 2 1135 1140
- Altan , T. 2007 Hot stamping boron-alloyed steels for automotive parts Stamping J.An AFM Publication 14 15
- Arcelormittal workshop B-pillar hot stamping process São Paulo 2011
- Xing , Z., J. , Yang , Y. 2009 Numerical simulation of hot stamping of quenchable boron steel Material Science and Engineering A 499 28 31
- MS Autotech workshop Hot stamping process São Paulo 2013
- Kollec , R. , Viet , R. , Merklein , M. , Lechler , J. , Geiger , M. 2007 Investigation on induction heating for hot stamping of boron alloyed Jornal of Manufacturing Technology Austria and Germany
- Lander K. 2008 Schuler SMG Press Germany
- Geyer , F. 2013 http://www.thefabricator.com/article/lasercutting/strong-metal-light-cutting
- American Hydroformers Inc. http://www.americanhydroformers.com/photo-galleries.aspx/hydroforming-process
- Morphy , G. Opportunities for Crashworthiness Improvement Using Tube Hydroforming 9 th Symposium on Crashworthiness, Occupant Protection and Biomechanics 2000