Computer simulation of controlled cooling of continues casted and rolled steel bar (CROSBI ID 665060)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Smoljan, Božo ; Iljkić, Dario ; Smokvina Hanza, Sunčana ; Štic, Lovro ; Gržinić, Luciano ; Vratović, Goran
engleski
Computer simulation of controlled cooling of continues casted and rolled steel bar
Numerical model of controlled cooling in production of steel continues casting hot rolled bars was developed. By numerical model of controlled cooling is possible to predict a transient temperature field, microstructure evolution and hardness of rectangular 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 continues cooling transformation, (CCT) diagrams and real chemical composition. The numerical model and algorithm is completed to solve problems in controlled cooling of hot rolled bars in cooling beds. The controlled cooling is performed by special placement of hot rolled bars on cooling beds. Numerical model and computer program was experimentally verified by simulation of real industrial production of low-alloyed steel bars. The verification of developed numerical model was performed by comparison of simulated hardness with experimentally evaluated results.
Computer Simulation, Controlled Cooling, Continuous Casting, Rolling, Steel, Hardness, Microstructure
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Podaci o prilogu
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2018.
objavljeno
Podaci o matičnoj publikaciji
Podaci o skupu
17th INTERNATIONAL FOUNDRYMEN CONFERENCE - Hi-tech casting solution and knowledge based engineering
pozvano predavanje
16.05.2018-18.05.2018
Opatija, Hrvatska