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DP 800 çeliğinin Mekanik Özelliklerinin ve Geri Esneme Davranışının İncelenmesi

Year 2009, Volume: 11 Issue: 1, 40 - 45, 01.05.2009

Abstract

Bu çalışmada son yıllarda
otomotiv endüstrisindeki kullanımında artış görülen yüksek mukavemetli DP 800
sac malzemelerin mekanik özelliklerinin deformasyon hızına bağlı değişimi ve
geri esneme davranışları incelenmiştir. Aynı zamanda malzemenin şekillendirme
işleminin ETA-Dynaform 5.5 sonlu elemanlar yazılımında simülasyonları yapılmış,
malzemede elde edilen geri esneme miktarları deneysel sonuçlarla
karşılaştırılmıştır. Malzemenin geri esneme davranışının, artan deformasyon
hızına bağlı olarak çok az miktarda azaldığı ve sac genişliğinin geri esneme
üzerinde önemli bir etkisinin olmadığı tespit edilmiştir. Simülasyon sonuçları
ile deneysel veriler arasında farklılıklar olduğu tespit edilmiştir.

References

  • 1. Kleiner, Geiger, M., Klaus, A., Manufacturing of lightweight components by metal forming, 2003, Annals of the CIRP, 52/2, pp 521-542.
  • 2. Kleiner, M., Chatti, S., Klaus, A., Metal forming techniques for lightweight construction, 2006, J Mater. Proc Technol., 177, pp.2-7,
  • 3. Neugebauer, R., Altan, T., Geiger, M., Kleiner, M., Sterzing, A., Sheet Metal Forming at Elevated Temperatures, 2006, Annals of the CIRP, 55/2, pp.793-816.
  • 4. Llewellyn, D. T. and Hillis, D. J., Review: Dual Phase Steel, 1996, Ironmaking and Steelmaking, 23, 471-478.
  • 5. Tekaslan, Ö., Gerger, N., Şeker,U., determination of spring-back of stainless steel sheet metal in "V" bending dies. 2008, Mat&Des, 29, pp. 1043- 1050.
  • 6. Imai, K., Koyama, J., Jin, Y., High-accuracy V- bending system by real time identifying material property. 2008, J Mater. Proc Technol., 201, pp. 193-197.
  • 7. Asnafi, N., Springback and fracture in v-die air bending of thick stainless steel sheets. 2000, MataDes, 21, pp. 217-236.
  • 8. Leu, K.D., A simplified approach for evaluating bendability and springback in plastic bending of anisotropic sheet metals. 1997, J Mater. Proc Technol., 66, pp. 9-17.
  • 9. Fei, D., Hodgson, P., Experimental and numerical studies of springback in air v-bending process for cold rolled TRIP steels. 2006, Nuclear engineering and design, 236, pp. 1847 1851.
  • 10. Li, X., Yang,Y., Wang, Y., Bao, Jun, Li, S., Effect of material hardening mode on the springback simulation accuracy of V-free bending. 2002, J Mater. Proc Technol., 123, pp. 209-211.
  • 11. Zhang, C.L., Lu, G., Leong, C.S., V-shaped sheet forming by deformable punches. 1997, J Mater. Proc Technol., 63, pp. 134-139.
  • 12. Romeu, G.L.M., Ciurana, J., Ferrer, I., springback determination of sheet metals in an air bending process based on an experimental work, 2007, Mater. Proc Technol., 191, pp. 174-177.
  • 13. S. I. Oh, Shiro Kobayashi, Finite element analysis of plane-strain sheet bending, 1980, Int. J. of Mech.Sci., 22-9,583-594.
  • 14. N. Yamamura, T. Kuwabara, A. Makinouchi, M. Banu, C. Teodosiu, Springback simulation for hot-bending by the static explicit FEM code, using a new algorithm for cancelling the non-equilibrated forces, in: Proceedings of the 2001 Japanese Spring Conference for the Technology of Plasticity, Tokyo, 2000, 101-104.
  • 15. S.W. Lee, D.Y. Yang, An assessment of numerical parameters influencing springback in explicit finite element analysis of sheet metal forming process,1998, J. Mater. Process. Technol. 80-81 p60-67.
  • 16. N. Narasimhan, M. Lovell, Predicting springback in sheet metal forming: an explicit to implicit sequential solution procedure, 1999, Fınite Elements Anal. Des. 33 p29-42.
  • 17. D.W. Park, J.J. Kang, J.P. Hong, Springback simulation by combined method of explicit and implicit FEM, 1999, in: Proceedings of NUMISHEET'99, pp. 35-40.
  • 18. K.P. Li,W.P. Carden, R.H.Wagoner, Simulation of springback, 2002, Int. J. Mech. Sci., 44, p103-122.
Year 2009, Volume: 11 Issue: 1, 40 - 45, 01.05.2009

Abstract

References

  • 1. Kleiner, Geiger, M., Klaus, A., Manufacturing of lightweight components by metal forming, 2003, Annals of the CIRP, 52/2, pp 521-542.
  • 2. Kleiner, M., Chatti, S., Klaus, A., Metal forming techniques for lightweight construction, 2006, J Mater. Proc Technol., 177, pp.2-7,
  • 3. Neugebauer, R., Altan, T., Geiger, M., Kleiner, M., Sterzing, A., Sheet Metal Forming at Elevated Temperatures, 2006, Annals of the CIRP, 55/2, pp.793-816.
  • 4. Llewellyn, D. T. and Hillis, D. J., Review: Dual Phase Steel, 1996, Ironmaking and Steelmaking, 23, 471-478.
  • 5. Tekaslan, Ö., Gerger, N., Şeker,U., determination of spring-back of stainless steel sheet metal in "V" bending dies. 2008, Mat&Des, 29, pp. 1043- 1050.
  • 6. Imai, K., Koyama, J., Jin, Y., High-accuracy V- bending system by real time identifying material property. 2008, J Mater. Proc Technol., 201, pp. 193-197.
  • 7. Asnafi, N., Springback and fracture in v-die air bending of thick stainless steel sheets. 2000, MataDes, 21, pp. 217-236.
  • 8. Leu, K.D., A simplified approach for evaluating bendability and springback in plastic bending of anisotropic sheet metals. 1997, J Mater. Proc Technol., 66, pp. 9-17.
  • 9. Fei, D., Hodgson, P., Experimental and numerical studies of springback in air v-bending process for cold rolled TRIP steels. 2006, Nuclear engineering and design, 236, pp. 1847 1851.
  • 10. Li, X., Yang,Y., Wang, Y., Bao, Jun, Li, S., Effect of material hardening mode on the springback simulation accuracy of V-free bending. 2002, J Mater. Proc Technol., 123, pp. 209-211.
  • 11. Zhang, C.L., Lu, G., Leong, C.S., V-shaped sheet forming by deformable punches. 1997, J Mater. Proc Technol., 63, pp. 134-139.
  • 12. Romeu, G.L.M., Ciurana, J., Ferrer, I., springback determination of sheet metals in an air bending process based on an experimental work, 2007, Mater. Proc Technol., 191, pp. 174-177.
  • 13. S. I. Oh, Shiro Kobayashi, Finite element analysis of plane-strain sheet bending, 1980, Int. J. of Mech.Sci., 22-9,583-594.
  • 14. N. Yamamura, T. Kuwabara, A. Makinouchi, M. Banu, C. Teodosiu, Springback simulation for hot-bending by the static explicit FEM code, using a new algorithm for cancelling the non-equilibrated forces, in: Proceedings of the 2001 Japanese Spring Conference for the Technology of Plasticity, Tokyo, 2000, 101-104.
  • 15. S.W. Lee, D.Y. Yang, An assessment of numerical parameters influencing springback in explicit finite element analysis of sheet metal forming process,1998, J. Mater. Process. Technol. 80-81 p60-67.
  • 16. N. Narasimhan, M. Lovell, Predicting springback in sheet metal forming: an explicit to implicit sequential solution procedure, 1999, Fınite Elements Anal. Des. 33 p29-42.
  • 17. D.W. Park, J.J. Kang, J.P. Hong, Springback simulation by combined method of explicit and implicit FEM, 1999, in: Proceedings of NUMISHEET'99, pp. 35-40.
  • 18. K.P. Li,W.P. Carden, R.H.Wagoner, Simulation of springback, 2002, Int. J. Mech. Sci., 44, p103-122.
There are 18 citations in total.

Details

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

Süleyman Kılıç This is me

Fahrettin Öztürk This is me

Serkan Toros This is me

Publication Date May 1, 2009
Submission Date March 15, 2009
Published in Issue Year 2009 Volume: 11 Issue: 1

Cite

Vancouver Kılıç S, Öztürk F, Toros S. DP 800 çeliğinin Mekanik Özelliklerinin ve Geri Esneme Davranışının İncelenmesi. MATİM. 2009;11(1):40-5.