EFFECT OF PRE-STRAINING ON THE SPRINGBACK BEHAVIOR OF THE AA5754-0 ALLOY
Küçük Resim Yok
Tarih
2011
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
INST ZA KOVINSKE MATERIALE I IN TEHNOLOGIE
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
This study presents the effect of pre-straining on the springback behavior of the AA5754-0 aluminum-magnesium (Al-Mg) alloy sheet under V bending by an experimental and finite-element simulation studies. Pre-straining ranges from 0 To to 11 % were applied to the samples, which were bent on a 60 degrees V-shaped die for the springback evaluation. Commercially available finite-element software, ETA/Dynaform, was used to simulate the 60 degrees V-die bending process. The dynamic explicit finite-element method for pressing and the static implicit finite-element method for the unloading phase were used for the simulations. The results from both the experiment and the simulation indicate that the pre-straining has no positive effect on the springback compensation.
Açıklama
Anahtar Kelimeler
pre-straining, springback, Al-Mg alloy, AA5754-0 alloy
Kaynak
MATERIALI IN TEHNOLOGIJE
WoS Q Değeri
Q3
Scopus Q Değeri
Cilt
45
Sayı
6