Springback Prediction Performance and Experimental Analysis in the V-bending Process of SCGADUB1180 Advanced HighStrength Steel
Küçük Resim Yok
Tarih
2024
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Hashemite Univ
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
This study investigated the V -bending process of 1.2 mm thick SCGADUB1180 advanced -high -strength steel sheet plate by experimental and finite element method, and its springback behaviour was investigated in detail. In the experiments, 27 different V -bending experiments were modeled in three different punch radii (3mm, 6mm, 9mm), three different bending angle values (60 degrees, 90 degrees 120 degrees), three different rolling directions (0 degrees, 45 degrees, 90 degrees). In the experiments created with these input parameters, the effect of the sheets on the springback was investigated by comparing the experimental data with different material models. 108 analyses were performed for four different finite element models (Hill -48, Barlat-89, Hill -48 -kinematic, Barlat-89kinematic). It was analyzed that the Barlat-89-kinematic strain hardening model was the closest model to the experimental results. In addition, with the help of the Minitab 18.0 statistics program, how well the finite element model data agreed with the experimental results was analyzed. It was observed that the variation of punch radius (83.03%) and bending angle (8.51%) had a significant effect on the springback behaviour of the sheet. As the punch radius increased, the springback values increased. At the highest parameter level, where the bending angle was 120 degrees, the springback values decreased. The highest springback occurred at 90 degrees bending angle.. (c) 2024 Jordan Journal of Mechanical and Industrial Engineering. All rights reserved
Açıklama
Anahtar Kelimeler
Springback, Finite elements analysis (FEA), Advanced high strength steels, SCGA1180DUB, V bending, Response surface method (RSM)
Kaynak
Jordan Journal of Mechanical and Industrial Engineering
WoS Q Değeri
N/A
Scopus Q Değeri
Q3
Cilt
18
Sayı
2
