Investigation on microstructure, surface and corrosion characteristics of heat treated AISI 420 martensitic stainless steel laser welds in simulated body fluid (SBF)
Yazarlar (1)
Prof. Dr. Ceyhun KÖSE Tokat Gaziosmanpaşa Üniversitesi, Türkiye
| Makale Türü |
Özgün Makale
(SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
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| Dergi Adı | International Journal of Electrochemical Science (Q4) | ||
| Dergi ISSN | 1452-3981 Wos Dergi Scopus Dergi | ||
| Dergi Tarandığı Indeksler | SCI-Expanded | ||
| Makale Dili | İngilizce | Basım Tarihi | 12-2018 |
| Kabul Tarihi | – | Yayınlanma Tarihi | 01-12-2018 |
| Cilt / Sayı / Sayfa | 13 / 12 / 12208–12225 | DOI | 10.20964/2018.12.30 |
| Makale Linki | http://www.electrochemsci.org/abstracts/vol13/131212208.pdf | ||
| UAK Araştırma Alanları |
Kaynak Teknolojileri
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| Özet |
| Aim of the present study was to investigate metallurgical properties of pre-and post-weld heat treated and non-heat treated AISI 420 martensitic stainless steel joined using CO2 laser welding method. In addition, heat treated laser welded and base metal samples were immersed in Simulated Body Fluid (SBF) for 1, 3, 7, 14, 21 and 28 days, and apatite formations on base metal and on welding seam surface were studied. Corrosion properties on all samples immersed in SBF were determined based on weight loss method. Due to heat treatment process, corrosion sensitivity occurred by producing carbides, such as Cr23C6, M23C6, and decreasing local chromium content in the weld zone. In addition, weld heat input affected corrosion resistance. |
| Anahtar Kelimeler |
| Corrosion | Laser welding | Martensitic stainless steel, Heat treatment | Microstructure | Surface |
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Web of Science | 11 |
| Scopus | 11 |
| Google Scholar | 18 |