Investigation of the cold forging operation steps’ effect on forming behavior

Alper BAYGUT; Osman ÇULHA

Makale detayları

Investigation of the cold forging operation steps’ effect on forming behavior

Yazarlar:

Alper BAYGUT | Osman ÇULHA

Yayıncı:

Celal Bayar University

Ana Başlıklar:

Uygulamalı fizik

Dergi:

Celal Bayar University Journal of Science 2020 Vol.16 Issue 4, pp.437-443

Belge Tipi:

Makale

Yayın Tarihi:

12/2020

Belge Dili:

İngilizce

Document ID (Org No.):

2000705820

Sıklık:

Üç Aylık

eISSN:

1305-1385

pISSN:

1305-130X

Özet:

 

Cold forming is a manufacturing process that plastically deforms metal using dies. It allows for high speed production, little to no material waste compared to conventional machining, and creates a stronger end product due to work hardening of the material. Cold working in forging process refers to the process of strengthening steel alloy by changing its shape without the use of heat. Subjecting the alloy to this mechanical stress causes a permanent change to the metal's crystalline structure, causing an increase in strength. At this time applied deformation rate, velocity and die design of product effect the mechanical features, flow-orientation properties of sample and load requirements for forging process of rivets. In this study, it is aimed to investigate the operation steps effect on formability characteristics of rivet produced by cold forming with the support of finite element method. Effective plastic strain, yield stress and forging force variations depending on die design were obtained by simufact.forming simulation software. Simulations made with different die designs and physical production results of these dies were compared. The effects of the number of forming operations and die cavity on the process were determined by performing material flow, hardness and structural analysis.

Makale detayları

Investigation of the cold forging operation steps’ effect on forming behavior

Yazarlar: Alper BAYGUT | Osman ÇULHA

Yayıncı: Celal Bayar University

Ana Başlıklar: Uygulamalı fizik

Dergi: Celal Bayar University Journal of Science 2020 Vol.16 Issue 4, pp.437-443

Belge Tipi: Makale

Yayın Tarihi: 12/2020

Belge Dili: İngilizce

Document ID (Org No.): 2000705820

Sıklık: Üç Aylık

eISSN: 1305-1385

pISSN: 1305-130X

Sayı

Yazarlar:

Alper BAYGUT | Osman ÇULHA

Yayıncı:

Celal Bayar University

Ana Başlıklar:

Uygulamalı fizik

Dergi:

Celal Bayar University Journal of Science 2020 Vol.16 Issue 4, pp.437-443

Belge Tipi:

Makale

Yayın Tarihi:

12/2020

Belge Dili:

İngilizce

Document ID (Org No.):

2000705820

Sıklık:

Üç Aylık

eISSN:

1305-1385

pISSN:

1305-130X