Naslov
Determination of the content of delta ferrite in austenitic stainless steel Nitronic 60

Autori
Gigović-Gekić, Almaida ; Oruč, Mirsada ; Gojić, Mirko

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
15th International Research/Expert Conference, TMT 2011 Proceedings / Ekinović, Sabahudin ; Vivancos, Joan ; Tacer, Emin - Zenica : Faculty of Mechanical Engineering in Zenica, Escola Tecnica Superior D`Enginyeria Industrial de Barcelona, Mechanica Universitat Politecnica de Catalunya, Bahcesehir University Instanbul, 2011, 157-160

Skup
Trends in the development of machinery and associated technology

Mjesto i datum
Prag, Češka Republika, 12.09.2011. - 18.09.2011

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
austenitic stainless steel; delta ferrite; Schaffler`s diagram; method of magnetic induction; metallographic method

Sažetak
Microstructure of austenitic stainless steel Nitronic 60 is primarily monophasic ie. austenitic. However, the chemical composition can affect on precipitation of delta ferrite. The presence of delta ferrite decrease grain growth and increases strength properties of steel. It is known that, the delta ferrite has a very important role in welding of austenitic steels to prevent the occurrence of hot cracks. This paper presents the results of determining the content the delta ferrite in steel Nitronic 60 using the Schaeffler`s diagram, metallographic methods and method of magnetic induction. Analysis of results showed no significant differences in the content of delta ferrite in relation to deifferent methods of determining the delta ferrite.

Izvorni jezik
Engleski

Znanstvena područja
Metalurgija

POVEZANOST RADA