An investigation of microstructure property relationships in dissimilar welds between martensitic and austenitic stainless steel
Yazarlar (2)
Prof. Dr. Ramazan KAÇAR Karabük Üniversitesi, Türkiye
Baylan Orhan
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı MATERIALS & DESIGN
Dergi ISSN 0264-1275
Dergi Tarandığı Indeksler SCI
Makale Dili İngilizce Basım Tarihi 06-2004
Cilt / Sayı / Sayfa 25 / 4 / 317–329 DOI 10.1016/j.matdes.2003.10.010
UAK Araştırma Alanları
Kaynak Teknolojileri
Özet
The metallurgical characteristics, tensile, hardness, toughness and corrosion resistance of dissimilar welds between X5CrNi18-10 grade austenitic and X20CrMo13 grade martensitic stainless steel have been evaluated. Both austenitic and duplex stainless steel electrodes were used to join this combination, using multipass manual metal arc welding process. Defect free welds were made with each welding consumable. It was found that the tensile strength of weldment, which was produced by duplex electrode (E2209-17), was slightly lower than that of austenitic electrode (E308L-16). The toughness of the both E2209-17 and E308L-16 deposits was acceptable even at low temperature regardless of heat input. Hardness was increased in both welds made with E2209-17 duplex and E308L-16 austenitic electrode along the X20CrMo13/weld metal fusion boundary due to heat annealing and then following high …
Anahtar Kelimeler
ferritic and martensitic stainless steel | weldability | tensile strength | toughness | corrosion resistance