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Pregled bibliografske jedinice broj: 911714

Prediction of steel properties during controlled cooling of hot rolled steel


Smoljan, Božo; Iljkić, Dario; Smokvina Hanza, Sunčana; Štic, Lovro; Borić, Andrej; Rubeša, Domagoj
Prediction of steel properties during controlled cooling of hot rolled steel // Proceedings of the International Conference on Materials, Corrosion, Heat Treatment, Testing and Tribology 2017, MTECH 2017
Zadar, Hrvatska, 2017. str. 1-8 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
Prediction of steel properties during controlled cooling of hot rolled steel

Autori
Smoljan, Božo ; Iljkić, Dario ; Smokvina Hanza, Sunčana ; Štic, Lovro ; Borić, Andrej ; Rubeša, Domagoj

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

Izvornik
Proceedings of the International Conference on Materials, Corrosion, Heat Treatment, Testing and Tribology 2017, MTECH 2017 / - , 2017, 1-8

Skup
International Conference on Materials, Corrosion, Heat Treatment, Testing and Tribology 2017, MTECH 2017

Mjesto i datum
Zadar, Hrvatska, 04-07.10.2017.

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Mathematical modelling ; Mechanical properties ; Rolling ; Controlled cooling

Sažetak
Numerical model of prediction of steel properties during controlled cooling in production of hot rolled steel was developed. By numerical model of controlled cooling is possible to predict a transient temperature field, microstructure evolution and hardness of round and rectangular steel bars during them cooling in cooling beds. The numerical model of transient temperature field is based on control volume method. The algorithm for prediction of distribution of hardness and microstructure in steel bars is based on CCT-diagrams and real chemical composition. The controlled cooling is performed by special placement of hot rolled bars on cooling beds. Numerical model was applied in computer simulation of controlled cooling of low-alloyed steel bars. Based on achieved results it can be concluded that by developed computer software is possible to predict the microstructure and hardness distribution of steel during controlled cooling in cooling beds.

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