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Titanyum Grade 1 Sac Malzemede Geri Esnemenin Deneysel Araştırılması Ve Bulanık Mantık İle Tahmini

Yıl 2017, Cilt: 5 Sayı: 3, 213 - 222, 15.09.2017

Öz

Bu çalışmada,
Titanyum Grade 1 sac malzemenin oda sıcaklığında V geometrisinde bükülmesi
sonrasında sac malzemede gözlemlenen geri esneme davranışı deneysel olarak
araştırılmıştır. Bükme açısı (15, 30, 45, 60 ve 75 derece), zımba uç radüyüsü
(0, 2 ve 4 mm) ve ütüleme süresi (0, 10 ve 20 saniye) deney parametresi olarak
belirlenmiştir. Ayrıca, çalışmada ara deney parametreleri için geri esneme
açıları bulanık mantık sistemi kullanılarak tahmin edilmiştir. Deneysel
çalışmalardan, kalıp açısındaki 15 derecelik artışın geri esneme açısını ortama
0.62 derece, zımba uç radyüsündeki 2 mm artışın da ortalama 0.14 derece
arttırdığı tespit edilmiştir. Ütüleme süresindeki 10 saniyelik artışın da geri
esneme açısını ortalama 0.12 derece azalttığı tespit edilmiştir. Bulanık mantık
sistemi kullanılarak yapılan tahminlerin de geri esnemeyi % 93.3 oranında
doğrulukla tahmin edebildiği gözlemlenmiştir. Bulanık mantık sisteminin geri
esneme tahmininde başarıyla kullanılabileceği gözlemlenmiştir.

Kaynakça

  • [1] N. Yi, T. Hama, A. Kobuki, H. Fujimoto, H. Takuda, Anisotropic deformation behavior under various strain paths in commercially pure titanium Grade1 and Grade2 sheets, Materials Science & Engineering A, 655 (2016) 70–85.
  • [2] T. Hama, A. Kobuki, H. Takuda, Crystal-plasticity finite-element analysis of anisotropic deformation behavior in a commercially pure titanium Grade 1 sheet, International Journal of Plasticity, 91 (2017) 77-108.
  • [3] A. Pequegnata, Y.D. Huanga, M.I. Khana, Y. Zhou, Effects of electrolyte on hardening in laser hole sealing of commercially pure grade 1 titanium, Journal of Materials Processing Technology, 212 (2012) 2012– 2019.
  • [4] J. Adamus, P. Lacki, Forming of the titanium elements by bending, Computational Materials Science, 50(2011) 1305–1309.
  • [5] Y. Hu, M. Luo, Z. Yao, Increasing the capability of laser peen forming to bend titanium alloy sheets with laser-assisted local heating, Materials and Design, 90 (2016) 364–372.
  • [6] L. Yang, Y. Yang, Deformed microstructure and texture of Ti6Al4V alloy, Trans. Nonferrous Met. Soc. China, 24 (2014) 3103-3110.
  • [7] G. Lütjering, J.C. Williams, Titanium, Springer, Germany, 2007.
  • [8] İ. Karaağaç, The Experimental investigation of springback in v-bending using the flexforming process, Arabian Journal for Science and Engineering, 42:5 (2017)1853–1864.
  • [9] A. Gisario, M. Barletta, S. Venettacci, Improvements in springback control by external force laser assisted sheet bending of titanium and aluminium alloys, Optics & Laser Technology, 86 (2016) 46–53.
  • [10] A. Gisario, M. Mehrpouya, S. Venettacci, M. Barletta, Laser-assisted bending of Titanium Grade-2 sheets: Experimental analysis and numerical simulation, Optics and Lasers in Engineering, 92 (2017) 110–119.
  • [11] Y. Zong, P. Liu, B. Guo, D. Shan, Springback evaluation in hot v-bending of Ti-6Al-4V alloy sheets, International Journal of Advanced Manufacturing Technology, 76 (2015) 577–585.
  • [12] H. De-hua, L. Dong-sheng, L. Xiao-qiang, J. Chao-hai, Optimization on springback reduction in cold stretch forming of titanium-alloy aircraft skin, Trans Nonferrous Met. Soc. China, 20 (2010) 2350-2357.
  • [13] International Handbook Committee A, Forming and Forging, vol. 14, ASME, USA, 1993.
  • [14] G.M.S. Ahmed, H. Ahmed, M.V. Mohiuddin, S.S. Sajid, Experimental evaluation of springback in mild steel and its validation using LS-DYNA, Procedia Materials Science, 6 (2014) 1376 – 1385.
  • [15] A. Ivanišević, M. Milutinović, B. Štrbac, P. Skakun, Stress state and spring back in V bending operations, Journal for Technology of Plasticity, 39(2) (2013) 157-167.
  • [16] N. Sae-Eaw, C. Thanadngarn, K. Sirivedin, V. Buakaew, Y. Neamsup, The study of the springback effect in the UHSS by U-bending Process, AIJSTPME, 6(1) (2013) 19-25.
  • [17] M.S. Buang, S.A. Abdullah, J. Saedon, Effect of die and punch radius on springback of stainless steel sheet metal in the air v-die bending process, Journal of Mechanical Engineering and Sciences, 8 (2015) 1322-1331.
  • [18] O. Çavuşoğlu, H. Gürün, Investigation and fuzzy logic prediction of the effects of clearance on the banking process of CuZn30 sheet metal, Kovove Material, 54 (2016) 125–131.
Yıl 2017, Cilt: 5 Sayı: 3, 213 - 222, 15.09.2017

Öz

Kaynakça

  • [1] N. Yi, T. Hama, A. Kobuki, H. Fujimoto, H. Takuda, Anisotropic deformation behavior under various strain paths in commercially pure titanium Grade1 and Grade2 sheets, Materials Science & Engineering A, 655 (2016) 70–85.
  • [2] T. Hama, A. Kobuki, H. Takuda, Crystal-plasticity finite-element analysis of anisotropic deformation behavior in a commercially pure titanium Grade 1 sheet, International Journal of Plasticity, 91 (2017) 77-108.
  • [3] A. Pequegnata, Y.D. Huanga, M.I. Khana, Y. Zhou, Effects of electrolyte on hardening in laser hole sealing of commercially pure grade 1 titanium, Journal of Materials Processing Technology, 212 (2012) 2012– 2019.
  • [4] J. Adamus, P. Lacki, Forming of the titanium elements by bending, Computational Materials Science, 50(2011) 1305–1309.
  • [5] Y. Hu, M. Luo, Z. Yao, Increasing the capability of laser peen forming to bend titanium alloy sheets with laser-assisted local heating, Materials and Design, 90 (2016) 364–372.
  • [6] L. Yang, Y. Yang, Deformed microstructure and texture of Ti6Al4V alloy, Trans. Nonferrous Met. Soc. China, 24 (2014) 3103-3110.
  • [7] G. Lütjering, J.C. Williams, Titanium, Springer, Germany, 2007.
  • [8] İ. Karaağaç, The Experimental investigation of springback in v-bending using the flexforming process, Arabian Journal for Science and Engineering, 42:5 (2017)1853–1864.
  • [9] A. Gisario, M. Barletta, S. Venettacci, Improvements in springback control by external force laser assisted sheet bending of titanium and aluminium alloys, Optics & Laser Technology, 86 (2016) 46–53.
  • [10] A. Gisario, M. Mehrpouya, S. Venettacci, M. Barletta, Laser-assisted bending of Titanium Grade-2 sheets: Experimental analysis and numerical simulation, Optics and Lasers in Engineering, 92 (2017) 110–119.
  • [11] Y. Zong, P. Liu, B. Guo, D. Shan, Springback evaluation in hot v-bending of Ti-6Al-4V alloy sheets, International Journal of Advanced Manufacturing Technology, 76 (2015) 577–585.
  • [12] H. De-hua, L. Dong-sheng, L. Xiao-qiang, J. Chao-hai, Optimization on springback reduction in cold stretch forming of titanium-alloy aircraft skin, Trans Nonferrous Met. Soc. China, 20 (2010) 2350-2357.
  • [13] International Handbook Committee A, Forming and Forging, vol. 14, ASME, USA, 1993.
  • [14] G.M.S. Ahmed, H. Ahmed, M.V. Mohiuddin, S.S. Sajid, Experimental evaluation of springback in mild steel and its validation using LS-DYNA, Procedia Materials Science, 6 (2014) 1376 – 1385.
  • [15] A. Ivanišević, M. Milutinović, B. Štrbac, P. Skakun, Stress state and spring back in V bending operations, Journal for Technology of Plasticity, 39(2) (2013) 157-167.
  • [16] N. Sae-Eaw, C. Thanadngarn, K. Sirivedin, V. Buakaew, Y. Neamsup, The study of the springback effect in the UHSS by U-bending Process, AIJSTPME, 6(1) (2013) 19-25.
  • [17] M.S. Buang, S.A. Abdullah, J. Saedon, Effect of die and punch radius on springback of stainless steel sheet metal in the air v-die bending process, Journal of Mechanical Engineering and Sciences, 8 (2015) 1322-1331.
  • [18] O. Çavuşoğlu, H. Gürün, Investigation and fuzzy logic prediction of the effects of clearance on the banking process of CuZn30 sheet metal, Kovove Material, 54 (2016) 125–131.
Toplam 18 adet kaynakça vardır.

Ayrıntılar

Bölüm Makaleler
Yazarlar

İbrahim Karaağaç

Tahsin Önel Bu kişi benim

Yayımlanma Tarihi 15 Eylül 2017
Gönderilme Tarihi 27 Temmuz 2017
Yayımlandığı Sayı Yıl 2017 Cilt: 5 Sayı: 3

Kaynak Göster

APA Karaağaç, İ., & Önel, T. (2017). Titanyum Grade 1 Sac Malzemede Geri Esnemenin Deneysel Araştırılması Ve Bulanık Mantık İle Tahmini. Gazi Üniversitesi Fen Bilimleri Dergisi Part C: Tasarım Ve Teknoloji, 5(3), 213-222.

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