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Pregled bibliografske jedinice broj: 796944

Prediction of Load Capacity of Quenched and Tempered Steel Specimen


Smoljan, Božo; Iljkić, Dario; Salopek, Goran
Prediction of Load Capacity of Quenched and Tempered Steel Specimen // Proceedings of the International Conference on Advances in Materials and Processing Technologies, AMPT 2015
Madrid, Španjolska, 2015. (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
Prediction of Load Capacity of Quenched and Tempered Steel Specimen

Autori
Smoljan, Božo ; Iljkić, Dario ; Salopek, Goran

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

Izvornik
Proceedings of the International Conference on Advances in Materials and Processing Technologies, AMPT 2015 / - , 2015

Skup
International Conference on Advances in Materials and Processing Technologies, AMPT 2015

Mjesto i datum
Madrid, Španjolska, 14-17.12.2015.

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Steel; quenching; tempering; computer simulation; microstructure; mechanical properties; load capacity

Sažetak
The main influence factors on fracture resistance and on deformation resistance, as well as the methods of fracture and deformation resistance usage in design of safety of engineering component application are presented in this paper. The mathematical model and computer simulation for the prediction of load capacity in quenched and tempered steel specimen was developed. Load capacity depends on strength and on ductility, i.e., fracture resistance and on deformation resistance. The hardness in as-quenched specimen points has been predicted by conversion of calculated time of cooling from 800 °C to 500 °C to the hardness. Hardness of quenched and tempered steel was expressed as function of maximal hardness of actual steel and representatives of chemical diffusivity. After that, distribution of other relevant mechanical properties was found out based on predicted as-quenched and tempered hardness of steel. The established procedure for estimation of load capacity was applied in computer simulation of quenched and tempered steel workpiece.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo, Temeljne tehničke znanosti



POVEZANOST RADA


Projekt / tema
HRZZ-IP-2013-11-5371 - Optimiranje i modeliranje termalnih procesa materijala (Božo Smoljan, )

Ustanove
Tehnički fakultet, Rijeka