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Pregled bibliografske jedinice broj: 953430

Microstructure and corrosion resistance in TIG welded joint of Hastelloy C-22 alloy


Bušić, Matija; Garašić, Ivica; Zoran, Kožuh; Jakovljević, Suzana; Šimunović Vinko
Microstructure and corrosion resistance in TIG welded joint of Hastelloy C-22 alloy // FEMS JUNIOR EUROMAT CONFERENCE 2018
Budimpešta, Mađarska, 2018. (predavanje, nije recenziran, neobjavljeni rad, znanstveni)


Naslov
Microstructure and corrosion resistance in TIG welded joint of Hastelloy C-22 alloy

Autori
Bušić, Matija ; Garašić, Ivica ; Zoran, Kožuh ; Jakovljević, Suzana ; Šimunović Vinko

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, neobjavljeni rad, znanstveni

Skup
FEMS JUNIOR EUROMAT CONFERENCE 2018

Mjesto i datum
Budimpešta, Mađarska, 8-12.07.2018

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Nije recenziran

Ključne riječi
TIG welding, Hastelloy, Microstructure, SEM, Corrosion

Sažetak
Nickel alloys are used because of their corrosion resistance, heat resistance and high and low temperature properties. In this article types of nickel-chromium-molybdenum alloys are described and guidance is given on welding processes and techniques which can be used in fabricating nickel alloy components without impairing their corrosion or microstructure properties. Tungsten Inert Gas of 7 mm thick nickel based alloy HASTELLOY C-22 has been conducted in butt joint configuration. The need for complex and detailed preparation of plates prior the welding, and welding discipline has been presented. Microstructure of the weld metal and heat affected zone was examined using scanning electron microscope. Composition of the weld metal and heat affected zone was examined using X-ray fluorescence analyser. Comparative electrochemical corrosion tests were conducted to determine the influence of welding on corrosion resistance properties.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo



POVEZANOST RADA


Ustanove
Fakultet strojarstva i brodogradnje, Zagreb