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Mathematical modelling of controlled cooling and properties of hot rolled steel (CROSBI ID 665085)

Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija

Smoljan, Božo ; Iljkić, Dario ; Smokvina Hanza, Sunčana ; Štic, Lovro ; Borić, Andrej ; Jokić, Milenko ; Senčič, Bojan ; Vertnik, Robert Mathematical modelling of controlled cooling and properties of hot rolled steel. 2018. str. --- doi: 10.1088/1757-899X/393/1/012035

Podaci o odgovornosti

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

engleski

Mathematical modelling of controlled cooling and properties of hot rolled steel

Numerical model of controlled cooling in the production of steel hot rolled bars was developed. The numerical model and algorithm are 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. By numerical model of controlled cooling is possible to predict a transient temperature field, microstructure evolution and hardness of round steel bars during their cooling in cooling beds. The numerical model of transient temperature field is based on control volume method. The hardness and microstructure distribution in steel bars has predicted by using equations of austenite decomposition kinetic. The algorithm for prediction is based the real chemical composition. Numerical model and computer program were experimentally verified by experimental work in a real industrial production of low-alloyed steel bars. The verification of developed numerical model was performed by comparison of simulated with experimentally evaluated results hardness and cooling curve.

Computer Simulation, Continuous Casting, Rolling, Steel, Hardness, Microstructure

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Podaci o prilogu

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2018.

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objavljeno

10.1088/1757-899X/393/1/012035

Podaci o matičnoj publikaciji

Podaci o skupu

10th International Symposium on Machine and Industrial Design in Mechanical Engineering (KOD 2018)

predavanje

06.06.2018-08.06.2018

Novi Sad, Srbija

Povezanost rada

Strojarstvo, Temeljne tehničke znanosti

Poveznice
Indeksiranost