An Investigation of the Surface Characterization of Laser Surface Remelted and Laser Beam Welded AISI 316L Stainless Steel

KÖSE, CEYHUN

doi:10.1016/s1452-3981(23)17418-9

An Investigation of the Surface Characterization of Laser Surface Remelted and Laser Beam Welded AISI 316L Stainless Steel

Yazarlar (1)

Prof. Dr. Ceyhun KÖSE Tokat Gaziosmanpaşa Üniversitesi, Türkiye

Makale Türü	Özgün Makale
Makale Alt Türü	SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale
Dergi Adı	International Journal of Electrochemical Science
Dergi ISSN	1452-3981 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler	SCI-Expanded
Dergi Grubu	Q4
Makale Dili	İngilizce
Basım Tarihi	04-2016
Cilt No	11
Sayı	5
Sayfalar	3542 / 3554
DOI Numarası	10.1016/s1452-3981(23)17418-9
Makale Linki	http://www.electrochemsci.org/abstracts/vol11/110503542.pdf

Özet

In this study, AISI 316L austenitic steel was joined by CO2 laser beam welding method and the microhardness and the surface characteristics of joints were investigated. Also, surface modification was applied on the laser welded and non-welded samples by means of Nd:YAG laser source at laser power 50W, 100W, and 150W. The main materials and the welding seam surfaces of the laser welded samples on which no laser modification had been applied and the surfaces of the samples on which laser surface modification was applied were characterized via SEM, Elemental Mapping, atomic force microscope (AFM), and at the same time, the changes in their surface hardness were identified. As a results, it was identified that the main material surface and the welding seam region of the laser welded sample on which no surface modification had been implemented had less roughness (Ra) than the samples on which laser surface modification had been applied. It was observed that the highest surface roughness belonged to the laser welded sample on which surface modification was applied via 150W laser power. No significant change was observed in the hardness values.

Anahtar Kelimeler

Laser beam welding | Laser remelting | Austenitic stainless steel | Surface topography

BM Sürdürülebilir Kalkınma Amaçları

Atıf Sayıları
WoS	13
SCOPUS	12
Google Scholar	19

An Investigation of the Surface Characterization of Laser Surface Remelted and Laser Beam Welded AISI 316L Stainless Steel

Dergi Adı	International Journal of Electrochemical Science
Yayıncı	Elsevier B.V.
Açık Erişim	Evet
ISSN	1452-3981
E-ISSN	1452-3981
CiteScore	3,6
SJR	0,362
SNIP	0,452

An Investigation of the Surface Characterization of Laser Surface Remelted and Laser Beam Welded AISI 316L Stainless Steel

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