Investigation of Hydro-piercing Method for Stainless Steels by Finite Element Method
Küçük Resim Yok
Tarih
2018
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
EDP Sciences
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Researches and studies on hydroforming process, which is a method that is getting more and more popular every day thanks to its many advantages in application, are ongoing. It is possible to pierce-the holes on a tube or sheet hydroformed part using hydropiercing method after the forming operation. In this study, hydropiercing process of a 304 stainless steel is simulated via the LS-Dyna in 2D axial symmetry model. In the simulations two types of punch movement was investigated to determine the contribution to the burr formation. In the simulations, Jonson-Cook hardening and damage model were used to determine the initiation of the crack on the samples. As a result, the burr formation can be eliminated by the two step movement of the punch through the piercing operation. © The Authors, published by EDP Sciences, 2018.
Açıklama
2nd International Conference on Mechanical, System and Control Engineering, ICMSC 2018 -- 21 June 2018 through 23 June 2018 -- -- 141803
Anahtar Kelimeler
Kaynak
MATEC Web of Conferences
WoS Q Değeri
Scopus Q Değeri
N/A
Cilt
220
