Investigation of the tensile shear property of DP600 steel combined with resistance spot welding

Küçük Resim Yok

Tarih

2022

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Pamukkale Univ

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

This study focused on optimization of different electrode tip types (Conical round, Flat R3, Flat R6, Flat conical) and welding current parameters to obtain the ideal tensile shear strength of resistance spot welded DP600 steel. Welding processes were carried out at 5 and 7 kA welding currents for each of the 4 different tip types. Experimental results showed that welding current is the most important variable affecting tensile shear strength. As the welding current increased, the tensile shear strength increased. It has been determined that there is a linear relationship between the nugget diameter value and the tensile shear strength. The highest tensile shear strength values were obtained with flat 3 mm radius electrode tips and the lowest with conical round tip electrodes.

Açıklama

Anahtar Kelimeler

DP600 steel, Resistance spot welding, Weld nugget diameter, Tensile shear strength

Kaynak

Pamukkale University Journal of Engineering Sciences-Pamukkale Universitesi Muhendislik Bilimleri Dergisi

WoS Q Değeri

N/A

Scopus Q Değeri

Cilt

28

Sayı

4

Künye