Analysis of optical radiation emissions during GMAW applications

Yükleniyor...
Küçük Resim

Tarih

2015

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Natsional'na Akademiya Nauk Ukrainy

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

The GMAW (Gas Metal Arc Welding) technique and its radiation emissions are examined in this study. Three commonly used materials in industry, SS304-type stainless steel, A36 low-carbon steel, and T6061 aluminium, are chosen for the tests. The welding is applied at 140 A, and radiation types and luminosities are evaluated for each material. During the welding processes, ultraviolet radiation was the most frequently observed at all parameters; in addition, visible light and infrared radiation, 200-1000 nm on an optical scale, are recorded. The effects of electric currents on the photon energy rates are clearly exhibited. The wavelengths are similar on the SS304 and A36 materials, but higher photon energy and intensity are observed on SS304. Furthermore, for the T6061 aluminium material, the optical radiation emission and peak patterns are totally different from the others, with peaks spiking over the entire range of the optical scale.

Açıklama

Anahtar Kelimeler

Arc welding; GMAW (Gas Metal Arc Welding); Welding radiation

Kaynak

Metallofizika i Noveishie Tekhnologii

WoS Q Değeri

Scopus Q Değeri

Q3

Cilt

37

Sayı

5

Künye