Naslov
Mathematical modelling and computer simulation of mechanical properties of quenched and tempered steel

Autori
Smoljan, Božo ; Iljkić, Dario

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

Izvornik
Proceedings of the 8th International Conference on Industrial Tools and Material Processing Technologies / - , 2011

Skup
8th International Conference on Industrial Tools and Material Processing Technologies

Mjesto i datum
Ljubljana, Slovenija, 02.10.2011. - 05.10.2011

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
quenching; computer simulation; high-hardenability steels

Sažetak
The mathematical model and method of computer simulation for the prediction of mechanical properties of quenched and tempered steel was developed. Numerical modelling of hardness distribution in as-quenched steel components was performed based on experimentally results of Jominy test. Hardness of quenched and tempered steel was expressed as function of maximal hardness of actual steel and representatives of chemical diffusivity of steel according to the time and temperature of tempering. Distribution of other relevant mechanical properties was found out based on predicted as-quenched and tempered hardness of steel. Experimental investigation was performed on die steel. The established procedure was applied in computer simulation of mechanical properties of quenched and tempered steel workpiece.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo, Temeljne tehničke znanosti

POVEZANOST RADA