Effect of Different Current Values on Microstructure and Mechanical Properties of Microalloyed Steels Joined by the Submerged Arc Welding Method

Küçük Resim Yok

Tarih

2016

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Mdpi Ag

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

In this study, microalloyed steels were joined by using the submerged arc welding method at different welding currents of 350 A, 400 A and 450 A. The effects of selected welding parameters on the microstructure and mechanical properties of welded materials were investigated. Tensile tests and microhardness measurements were performed. Microstructural changes have been identified in the welding zone. The results showed an increase in hardness and tensile strength depending on the current intensity. The heat affected zone was observed much wider with the increase in welding current.

Açıklama

Anahtar Kelimeler

microalloyed steel, submerged arc welding method, mechanical properties

Kaynak

Metals

WoS Q Değeri

Q1

Scopus Q Değeri

Q1

Cilt

6

Sayı

11

Künye