Pregled bibliografske jedinice broj: 535896
Prediction of mechanical properties of quenched and tempered steel and cast steel
Prediction of mechanical properties of quenched and tempered steel and cast steel // Proceedings of the 19th Congress IFHTSE
Glasgow, Ujedinjeno Kraljevstvo, 2011. (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
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Naslov
Prediction of mechanical properties of quenched and tempered steel and cast steel
Autori
Smoljan, Božo ; Iljkić, Dario
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Proceedings of the 19th Congress IFHTSE
/ - , 2011
Skup
19th Congress IFHTSE
Mjesto i datum
Glasgow, Ujedinjeno Kraljevstvo, 17.10.2011. - 20.10.2011
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
steel; cast steel; quenching and tempering; mathematical modelling
Sažetak
The influence of processing parameters of steel casting, hot working and heat treatment on strength and toughness of quenched and tempered steel and cast steel was investigated. Strength was presented by yield strength, while toughness was presented by Charpy-V notch toughness. Experimental procedure was done using the 25-2 factor experiment. It was found out that yield strength is insensitive on differences between applied manufacturing processes, but by application of hot working and with proper pouring temperature the Charpy-V notch toughness is increased. Also, Charpy-V notch toughness is increased by interactive effect of the proper cooling rate during the casting and hot working. Mathematical expressions for prediction of yield strength and Charpy-V notch toughness of steel and cast steel were established. Established mathematical expressions were applied in computer simulation of mechanical properties of shafts made of steel and cast steel.
Izvorni jezik
Engleski
Znanstvena područja
Strojarstvo, Temeljne tehničke znanosti
POVEZANOST RADA
Projekti:
069-1201780-2986 - Optimiranje parametara i predviđanje rezultata toplinske obrade metala (Smoljan, Božo, MZOS ) ( CroRIS)
Ustanove:
Tehnički fakultet, Rijeka