Pregled bibliografske jedinice broj: 1028331
Determination of mechanical properties of niobium micro-Alloyed steel using instrumented indentation test
Determination of mechanical properties of niobium micro-Alloyed steel using instrumented indentation test // PROCEEDINGS from the 18th International foundrymen conference, Coexistence of material science and sustainable technology in economic growth / Dolić, Natalija ; Zovko Brodarac, Zdenka ; Begić Hadžipašić, Anita (ur.).
Sisak: Metalurški fakultet Sveučilišta u Zagrebu, 2019. str. 95-105 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 1028331 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Determination of mechanical properties of niobium micro-Alloyed steel using instrumented indentation test
Autori
Aleksandrov-Fabijanić Tamara, Franz Mladen, Rešković Stoja
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
PROCEEDINGS from the 18th International foundrymen conference, Coexistence of material science and sustainable technology in economic growth
/ Dolić, Natalija ; Zovko Brodarac, Zdenka ; Begić Hadžipašić, Anita - Sisak : Metalurški fakultet Sveučilišta u Zagrebu, 2019, 95-105
ISBN
978-953-7082-34-5
Skup
18. Međunarodno savjetovanje ljevača "Suživot znanosti o materijalima i održive tehnologije u gospodarskom rastu" = 18th International Foundryman Conference "Coexistence of material science and sustainable technology in economic growth"
Mjesto i datum
Sisak, Hrvatska, 15.05.2019. - 17.05.2019
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
Nb micro-alloyed steel, instrumented indentation test, mechanical properties
Sažetak
Niobium Nb micro-alloyed steels belong to a group of structural steels. They are alloyed with a small content of Nb (0.02-0.1 wt.%) which has a significant influence on many properties. Nb exhibits a strong affinity for nitrogen N and carbon C and causes the formation of niobium carbide NbC, niobium nitride NbN and niobium carbonitride Nb(C, N) in a structure which prevents grain growth and slows the recrystallization process and thus contributes to precipitation hardening. The mechanical properties of Nb micro-alloyed steel with Nb content of 0.035 wt.% were researched using instrumented indentation test. The indentation was carried out using different loads to determine the effect of the applied load on the measured properties and to research the applicability of the method for this group of materials. Based on the slope of the force-penetration depth curve during the loading and unloading, the Martens hardness, indentation hardness, indentation modulus, Vickers hardness, elastic/plastic work and creep characteristic were determined.
Izvorni jezik
Engleski
Znanstvena područja
Metalurgija, Strojarstvo
POVEZANOST RADA
Ustanove:
Fakultet elektrotehnike, strojarstva i brodogradnje, Split,
Metalurški fakultet, Sisak
Profili:
Stoja Rešković
(autor)
