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Geliştirilmiş Yüksek Mukavemetli Çeliklerin Servo Pres Kullanılarak Bükülmesi

Year 2016, Volume: 14 Issue: 2, 69 - 76, 02.11.2016

Abstract

Geleneksel olarak bir çeliğin mukavemetinin artması ile beraber şekillenebilirliği
azalmaktadır. Son yirmi yılda çelik üreticileri hem yüksek mukavemeti hem de
yüksek şekillenebilirliği elde etmek amacıyla çok sayıda yeni sınıf çelikler
üretmişlerdir. Üretilen bu yeni sınıf çeliklerin, çarpışma performansları ve
yorulma ömürleri önemli ölçüde geliştirilmelerine rağmen, geliştirilmiş yüksek mukavemetli
çelikler (AHSS) pres hatlarında hâlâ çok yüksek pres tonajlarına ve kontrolü
zor geri yaylanma problemlerine sebep olmaktadırlar. Ayrıca, bazı geliştirilmiş
yüksek mukavemetli çelikler,  örnek olarak
TRIP ve TBF sınıfı çelikler- dönüşüm kaynaklı plastisite özelliği göstermektedirler.
Bu olguya göre, mikro yapıdaki kalıntı östenit, plastik deformasyon altında
mukavemeti çok daha yüksek olan martenzite dönüşmektedir. Çift fazlı (DP)
çelikler ile ilgili önceki yapılan çalışmalar, optimize edilmiş şekillendirme
hızı profilinin, AHSS çeliklerin şekillenebilirliğini arttırdığını
göstermiştir. Bu çalışmada, TWIP, TBF ve Q&P çeliklerinin büküm sonrası
geri yaylanmalarının servo presler ile sağlanan farklı kurs profillerindeki
değişimi deneysel ve nümerik olarak incelenmiştir.

References

  • 1. Billur, E.; Dykeman, J.; Altan, T.: Three generations of advanced high strength steels for automotive applications. In: Stamping Journal, Mar/Apr issue, 2014, p. 12-13
  • 2. FCA Turkey: Private Communication, 2015. 3. Maggi, S.; Federeci , C.; D’aiuto, F.: TWIP Steel application on the Fiat Nuova Panda body. Presented in: Materials in Car Body Engineering 2012
  • 4. Butz, A.; Zapara, M.; Helm, D.: Modeling High- Strength and Highly-Ductile Sheet Metals from TWIP-Steels. In: Fraunhofer IWM, 2015
  • 5. Busch, C.; Hatscher, A.; Behrens, B.-A.; Bouguecha, A.; Vucetic, M.; Bonk, C.; Huinik , S.: Numerical and experimental investigations of deformation behavior of high-manganese TWIPsteels in automotive industry. Presented in: Posco Global EVI Forum, 2014
  • 6. Renault Media Services, In: http:/media.renault.com
  • 7. Automotive Circle International: How do you judge the market potential of TWIP steels in car body series production? Presented in: Materials in Car Body Engineering, 2012
  • 8. POSCO: Automotive Steel Handbook, 2015
  • 9. Lee, K.: Introduction to Development and Application of Automotive Steels of POSCO. Presented in: Posco Gloval EVI Forum, 2014
  • 10. Nam, J-B.: Development of new auto steels and application technology. Presented in: China Automotive Steel Conference, 2013
  • 11. BaoShan Iron and Steel Co., Ltd.: Automotive Advanced High Strength Steels, Catalogue, 2013.
  • 12. Gao, M.: Sustainable steel solutions for Chinese cars. Presented in: Green Manufacturing – the Future of Steel and Automobile, WorldAutoSteel, 2013
  • 13. AnSteel Group: Progress of Advanced High Strength Steel in AnSteel. Presented in: Vehicle and Home Application Steel Research Institute, 2014
  • 14. Schneider, M.; Gramling, M.: High Strength and Ductility – A New Steel Generation for Further Developments. Presented in: Automotive Expo, 2013
  • 15. Kimura, T.: Formability of TRIP Type Bainitic Ferrite Steel Sheet. In: Kobelco Technology Review, 2011, p. 85-89
  • 16. Jacque, S.; Obayashi, K.: Renault and Nissan Light weight body engineering strategy. Presented in: Strategies in Car Body Engineering, 2012
  • 17. Kondo, T.; Ishiuchi, K .: 1.2GPa Advanced High Strength Steel with High Formability. In: SAE Technical Paper, 2014-01-0991, January 2014
  • 18. Worldautosteel: 2015 Nissan Murano Redesigns with AHSS. In: . http://www.worldautosteel.org/why-steel/steelmuscle- in-new-vehicles/2015nissan-muranoredesigns- with-ahss/
  • 19. [19] ArcelorMittal: Steels for cold stamping - Fortiform®, Catalogue, 2014
  • 20. Huijin, D.; Shuli, L.; Jie, Y.; Hongxin, Y.; Kebin, B:, The automobile steel of the third generation in B-pillar reinforced panel. In: Engineering Sciences, 10-6, 2012, p. 20-22
  • 21. Hsiung, G.: Advanced High-Strength Steel Stamping. Presented in DOE Merit Review, 2012
  • 22. Thomas, G.A.; De Moor, E.; Speer, J.G.: Tensile Properties Obtained by Q&P Processing of Mn- Ni Steels With Room Temperature Quench Temperatures, In: Proceedings of Intl. Symp. on New Developments in Advanced HighStrength Sheet Steels 2013, p. 153-165
  • 23. Bosch Rexroth AG: 4/3 servo directional control valve with mechanical position feedback, Catalogue, 2010
  • 24. Voith Turbo H + L Hydraulic GmbH & Co. KG: Hydraulic Press Drive PSH, Catalogue, 2013 25. Osakada, K.; Mori, K.; Altan, T.; Groche, P.: Mechanical servo press technology for metal forming. In: CIRP Annals - Manufacturing Technology, 60, 2011, p. 651–672
  • 26. Hoden Seimitsu Kako Kenkyusho Co. Ltd.: ZenFormer Direct Drive Digital Servo Press, Catalogue, 2013.
  • 27. Yadav, A.; Kaya, S.; Groseclose, A.: Electromechanical Servo-Drive Presses. In: Sheet Metal Forming – Fundamentals, Editors: Altan, T.; Tekkaya, A.E., 2012, p. 161-180
  • 28. Wegener, K.: Forming Presses (Hydraulic,Mechanical, Servo). In: CIRP Encyclopedia of Production Engineering, Editors: Laperriére, L.; Reinhart, G., 2014, p. 547-553
  • 29. ASTM International: Standard Test Methods for Tension Testing of Metallic Materials, Designation E8/E8M-09, 2009.
  • 30. Mori, K.; Akita, K.; Abe, Y.: Springback behaviour in bending of ultra-highstrength steel sheets using CNC servo press. In: International Journal of Machine Tools & Manufacture 47, 2007, p. 321–325
  • 31. Yang, X.; Kardes, N.; Choi, C; Altan, T.: Investigating springback in bending of advanced high strength steel. In: Stamping Journal, Nov/Dec 2010, p. 8-9
Year 2016, Volume: 14 Issue: 2, 69 - 76, 02.11.2016

Abstract

References

  • 1. Billur, E.; Dykeman, J.; Altan, T.: Three generations of advanced high strength steels for automotive applications. In: Stamping Journal, Mar/Apr issue, 2014, p. 12-13
  • 2. FCA Turkey: Private Communication, 2015. 3. Maggi, S.; Federeci , C.; D’aiuto, F.: TWIP Steel application on the Fiat Nuova Panda body. Presented in: Materials in Car Body Engineering 2012
  • 4. Butz, A.; Zapara, M.; Helm, D.: Modeling High- Strength and Highly-Ductile Sheet Metals from TWIP-Steels. In: Fraunhofer IWM, 2015
  • 5. Busch, C.; Hatscher, A.; Behrens, B.-A.; Bouguecha, A.; Vucetic, M.; Bonk, C.; Huinik , S.: Numerical and experimental investigations of deformation behavior of high-manganese TWIPsteels in automotive industry. Presented in: Posco Global EVI Forum, 2014
  • 6. Renault Media Services, In: http:/media.renault.com
  • 7. Automotive Circle International: How do you judge the market potential of TWIP steels in car body series production? Presented in: Materials in Car Body Engineering, 2012
  • 8. POSCO: Automotive Steel Handbook, 2015
  • 9. Lee, K.: Introduction to Development and Application of Automotive Steels of POSCO. Presented in: Posco Gloval EVI Forum, 2014
  • 10. Nam, J-B.: Development of new auto steels and application technology. Presented in: China Automotive Steel Conference, 2013
  • 11. BaoShan Iron and Steel Co., Ltd.: Automotive Advanced High Strength Steels, Catalogue, 2013.
  • 12. Gao, M.: Sustainable steel solutions for Chinese cars. Presented in: Green Manufacturing – the Future of Steel and Automobile, WorldAutoSteel, 2013
  • 13. AnSteel Group: Progress of Advanced High Strength Steel in AnSteel. Presented in: Vehicle and Home Application Steel Research Institute, 2014
  • 14. Schneider, M.; Gramling, M.: High Strength and Ductility – A New Steel Generation for Further Developments. Presented in: Automotive Expo, 2013
  • 15. Kimura, T.: Formability of TRIP Type Bainitic Ferrite Steel Sheet. In: Kobelco Technology Review, 2011, p. 85-89
  • 16. Jacque, S.; Obayashi, K.: Renault and Nissan Light weight body engineering strategy. Presented in: Strategies in Car Body Engineering, 2012
  • 17. Kondo, T.; Ishiuchi, K .: 1.2GPa Advanced High Strength Steel with High Formability. In: SAE Technical Paper, 2014-01-0991, January 2014
  • 18. Worldautosteel: 2015 Nissan Murano Redesigns with AHSS. In: . http://www.worldautosteel.org/why-steel/steelmuscle- in-new-vehicles/2015nissan-muranoredesigns- with-ahss/
  • 19. [19] ArcelorMittal: Steels for cold stamping - Fortiform®, Catalogue, 2014
  • 20. Huijin, D.; Shuli, L.; Jie, Y.; Hongxin, Y.; Kebin, B:, The automobile steel of the third generation in B-pillar reinforced panel. In: Engineering Sciences, 10-6, 2012, p. 20-22
  • 21. Hsiung, G.: Advanced High-Strength Steel Stamping. Presented in DOE Merit Review, 2012
  • 22. Thomas, G.A.; De Moor, E.; Speer, J.G.: Tensile Properties Obtained by Q&P Processing of Mn- Ni Steels With Room Temperature Quench Temperatures, In: Proceedings of Intl. Symp. on New Developments in Advanced HighStrength Sheet Steels 2013, p. 153-165
  • 23. Bosch Rexroth AG: 4/3 servo directional control valve with mechanical position feedback, Catalogue, 2010
  • 24. Voith Turbo H + L Hydraulic GmbH & Co. KG: Hydraulic Press Drive PSH, Catalogue, 2013 25. Osakada, K.; Mori, K.; Altan, T.; Groche, P.: Mechanical servo press technology for metal forming. In: CIRP Annals - Manufacturing Technology, 60, 2011, p. 651–672
  • 26. Hoden Seimitsu Kako Kenkyusho Co. Ltd.: ZenFormer Direct Drive Digital Servo Press, Catalogue, 2013.
  • 27. Yadav, A.; Kaya, S.; Groseclose, A.: Electromechanical Servo-Drive Presses. In: Sheet Metal Forming – Fundamentals, Editors: Altan, T.; Tekkaya, A.E., 2012, p. 161-180
  • 28. Wegener, K.: Forming Presses (Hydraulic,Mechanical, Servo). In: CIRP Encyclopedia of Production Engineering, Editors: Laperriére, L.; Reinhart, G., 2014, p. 547-553
  • 29. ASTM International: Standard Test Methods for Tension Testing of Metallic Materials, Designation E8/E8M-09, 2009.
  • 30. Mori, K.; Akita, K.; Abe, Y.: Springback behaviour in bending of ultra-highstrength steel sheets using CNC servo press. In: International Journal of Machine Tools & Manufacture 47, 2007, p. 321–325
  • 31. Yang, X.; Kardes, N.; Choi, C; Altan, T.: Investigating springback in bending of advanced high strength steel. In: Stamping Journal, Nov/Dec 2010, p. 8-9
There are 29 citations in total.

Details

Primary Language Turkish
Subjects Mechanical Engineering
Journal Section Araştırma, Geliştirme ve Uygulama Makaleleri
Authors

Eren Billur This is me

Barış Çetin This is me

M. Mutlu Yılmaz This is me

Oğuzhan Onaylı This is me

Anıl Atay This is me

Ali Gökhan Oğuz This is me

Publication Date November 2, 2016
Submission Date July 10, 2016
Published in Issue Year 2016 Volume: 14 Issue: 2

Cite

Vancouver Billur E, Çetin B, Yılmaz MM, Onaylı O, Atay A, Oğuz AG. Geliştirilmiş Yüksek Mukavemetli Çeliklerin Servo Pres Kullanılarak Bükülmesi. MATİM. 2016;14(2):69-76.