Pregled bibliografske jedinice broj: 911727
Mathematical modeling of thermal processing of metal alloys
Mathematical modeling of thermal processing of metal alloys // Proceedings of the Silver Jubilee International Scientific Conference on "Achievements in Mechanical and Materials Engineering" AMME`2017
Wisła, Poljska, 2017. str. - (pozvano predavanje, međunarodna recenzija, sažetak, znanstveni)
CROSBI ID: 911727 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Mathematical modeling of thermal processing of
metal alloys
Autori
Smoljan, Božo ; Iljkić, Dario ; Smokvina Hanza, Sunčana ; Štic, Lovro ; Borić, Andrej
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Izvornik
Proceedings of the Silver Jubilee International Scientific Conference on "Achievements in Mechanical and Materials Engineering" AMME`2017
/ - , 2017
Skup
The Silver Jubilee International Scientific Conference on "Achievements in Mechanical and Materials Engineering" AMME`2017
Mjesto i datum
Wisła, Poljska, 22.10.2017. - 25.10.2017
Vrsta sudjelovanja
Pozvano predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
Thermal Processing ; Steel ; Computer Simulation ; Hardness ; Microstructure
Sažetak
Purpose: The research purpose is to upgrade the mathematical modelling and computer simulation of thermal processing of steel. Design/methodology/approach: Based on theoretical analyses of physical processes which exist in thermal processing of steel, the proper mathematical model is established and computer software is developed. Findings: Based on control volume method, the algorithm for prediction of mechanical properties and microstructure distribution in steel after thermal processing has been developed. Research limitations/implications: The computer simulation of thermal processing of steel is consisted of two parts: numerical calculation of transient temperature field, and of numerical calculation of mechanical properties and microstructure distribution. Practical implications: The hardness and microstructures of steel after thermal processing has been predicted based on CCT diagrams. 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. Originality/value: The algorithm is completed to solve 3-D situation problems such as the specimen of complex cylinders, cones, spheres, etc. The established models of thermal processing of steel can be successfully applied in the practice.
Izvorni jezik
Engleski
Znanstvena područja
Strojarstvo, Temeljne tehničke znanosti, Interdisciplinarne tehničke znanosti
POVEZANOST RADA
Projekti:
13.09.1.1.02
HRZZ-IP-2013-11-5371 - Optimiranje i modeliranje termalnih procesa materijala (OMOTPOM) (Smoljan, Božo, HRZZ - 2013-11) ( CroRIS)
Ustanove:
Sveučilište Sjever, Koprivnica
Profili:
Andrej Borić
(autor)
Dario Iljkić
(autor)
Lovro Štic
(autor)
Božo Smoljan
(autor)
Sunčana Smokvina Hanza
(autor)