Pregled bibliografske jedinice broj: 606044
Prediction of quenched and tempered steel and cast steel properties
Prediction of quenched and tempered steel and cast steel properties // Proceedings of the 18th International Scientific Conference on the Contemporary Achievements in Mechanics, Manufacturing and Materials Science CAM3S'2012
Ustroń, Poljska; Gliwice, Poljska, 2012. (plenarno, međunarodna recenzija, sažetak, znanstveni)
CROSBI ID: 606044 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Prediction of quenched and tempered steel and cast steel properties
Autori
Smoljan, Božo ; Iljkić, Dario ; Novak, Hrvoje
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Izvornik
Proceedings of the 18th International Scientific Conference on the Contemporary Achievements in Mechanics, Manufacturing and Materials Science CAM3S'2012
/ - , 2012
Skup
The 18th International Scientific Conference on the Contemporary Achievements in Mechanics, Manufacturing and Materials Science CAM3S'2012
Mjesto i datum
Ustroń, Poljska; Gliwice, Poljska, 27.02.2012. - 29.02.2012
Vrsta sudjelovanja
Plenarno
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
Computational material science and mechanics; Quenching and tempering; Steel and cast steel; Charpy-V notch toughness
Sažetak
Purpose: The influence of processing parameters, such as pouring temperature and cooling rate during the casting, as well as application of hot working and pre-heat treatment, on strength and toughness of quenched and tempered steel was investigated. Design/methodology/approach: Strength and toughness were presented by yield strength and Charpy-V notch toughness, respectively. Experimental procedure of material properties optimization was done using the 25-2 factor experiment. Findings: It was found out that yield strength is insensitive on differences between applied manufacturing processes, but by application of hot working and with appropriate pouring temperature the Charpy-V notch toughness is increased. Also, Charpy-V notch toughness is increased by interactive effect of the appropriate cooling rate during the casting and application of hot working. Research limitations/implications: The research was focused mainly on Charpy-V notch toughness of carbon and low alloyed heat treatable steels. Practical implications: The established algorithms can be used for prediction of tensile strength, yield strength and Charpy-V notch toughness in heat treating practice. Originality/value: Original relation for prediction of quenched and tempered steel and cast steel Charpy-V notch toughness are developed.
Izvorni jezik
Engleski
Znanstvena područja
Strojarstvo, Temeljne tehničke znanosti
POVEZANOST RADA
Projekti:
069-1201780-2986 - Optimiranje parametara i predviđanje rezultata toplinske obrade metala (Smoljan, Božo, MZOS ) ( CroRIS)
Ustanove:
Tehnički fakultet, Rijeka