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Pregled bibliografske jedinice broj: 952432

An Application of Jominy test results in Computer Simulation of Steel Quenching


Smoljan, Božo; Iljkić, Dario; Smokvina Hanza, Sunčana; Gržinić, Luciano; Jokić, Milenko; Štic, Lovro
An Application of Jominy test results in Computer Simulation of Steel Quenching // THERMEC'2018, International Conference on PROCESSING & MANUFACTURING OF ADVANCED MATERIALS, Processing, Fabrication, Properties, Applications
Pariz, Francuska, 2018. str. - (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
An Application of Jominy test results in Computer Simulation of Steel Quenching

Autori
Smoljan, Božo ; Iljkić, Dario ; Smokvina Hanza, Sunčana ; Gržinić, Luciano ; Jokić, Milenko ; Štic, Lovro

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

Skup
THERMEC'2018, International Conference on PROCESSING & MANUFACTURING OF ADVANCED MATERIALS, Processing, Fabrication, Properties, Applications

Mjesto i datum
Pariz, Francuska, 8-13.07.2018.

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Computer simulation, quenching, microstructure composition, mechanical properties, residual stresses, distortions

Sažetak
The research purpose is to upgrade the mathematical modelling and computer simulation of quenching of steel. Based on theoretical analyze of physical processes which exist in quenching systems the mathematical model for steel quenching is established and computer software is developed. The mathematical model of steel quenching is focused on physical phenomena such as heat transfer, phase transformations, mechanical properties and generation of stresses and distortions. Physical properties that were included in the model, such as heat conductivity coefficient, heat capacity and surface heat transfer coefficient were obtained by the inversion method based on Jominy test results. The numerical procedure is based on finite volume method. By the developed algorithm, 3D situation problems such as the quenching of complex cylinders, cones, spheres, etc., can be simulated. The established model of steel quenching can be successfully applied in the practical usage of quenching.

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