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Pregled bibliografske jedinice broj: 890499

Numerical model and computer simulation of controlled cooling of hot rolled steel bars


Smoljan, Božo; Iljkić, Dario; Smokvina Hanza, Sunčana; Štic, Lovro; Borić, Andrej; Senčič, Bojan; Vertnik, Robert
Numerical model and computer simulation of controlled cooling of hot rolled steel bars // Proceedings of the International Conference MATRIB 2017 (MATERIALS, TRYBOLOGY, RECYCLING)
Vela Luka, Hrvatska, 2017. str. 214-223 (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
Numerical model and computer simulation of controlled cooling of hot rolled steel bars

Autori
Smoljan, Božo ; Iljkić, Dario ; Smokvina Hanza, Sunčana ; Štic, Lovro ; Borić, Andrej ; Senčič, Bojan ; Vertnik, Robert

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

Izvornik
Proceedings of the International Conference MATRIB 2017 (MATERIALS, TRYBOLOGY, RECYCLING) / - , 2017, 214-223

Skup
International Conference MATRIB 2017 (MATERIALS, TRYBOLOGY, RECYCLING)

Mjesto i datum
Vela Luka, Hrvatska, 29.06.-01.07.2017.

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Controlled cooling, Numerical modelling, Rolling, Steel, Transient temperature field, Microstructure evolution, Hardness

Sažetak
Numerical model of controlled cooling of steel hot rolled bars was developed. Numerical model of controlled cooling describes a transient temperature field, microstructure evolution and hardness of steel bars during their cooling in cooling beds. The numerical model of transient temperature field is based on control volume method. The algorithm for prediction of hardness and microstructure distribution in steel bars is based on real chemical composition. The controlled cooling is performed by special placement of hot rolled bars on cooling beds. Numerical model and computer program was experimentally verified in real industrial manufacturing of low-alloyed steel bars. The verification of developed numerical model was performed by comparison of simulated hardness with experimentally evaluated results.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo, Temeljne tehničke znanosti



POVEZANOST RADA


Projekt / tema
13.09.1.1.02
HRZZ-IP-2013-11-5371 - Optimiranje i modeliranje termalnih procesa materijala (Božo Smoljan, )

Ustanove
Tehnički fakultet, Rijeka