Pregled bibliografske jedinice broj: 478208
An Analysis of Modified Jominy-test (JMC®-test)
An Analysis of Modified Jominy-test (JMC®-test) // Proceedings of the 16th International Scientific Conference on "Achievements in Mechanical and Materials Engineering AMME'2008
Ryn, Poljska; Gliwice, Poljska, 2008. (plenarno, međunarodna recenzija, sažetak, znanstveni)
CROSBI ID: 478208 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
An Analysis of Modified Jominy-test (JMC®-test)
Autori
Smoljan, Božo ; Iljkić, Dario ; Smokvina Hanza, Sunčana, Traven, Furio
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Izvornik
Proceedings of the 16th International Scientific Conference on "Achievements in Mechanical and Materials Engineering AMME'2008
/ - , 2008
Skup
16th International Scientific Conference on "Achievements in Mechanical and Materials Engineering AMME'2008
Mjesto i datum
Ryn, Poljska; Gliwice, Poljska, 22.06.2008. - 25.06.2008
Vrsta sudjelovanja
Plenarno
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
quenching; computer simulation; high-hardenability steels
Sažetak
Purpose: The performance and possibilities of application of modified Jominy-test (JMC®-test) in computer simulation of high-hardenability steel quenching were investigated. JMC®-specimen and cylindrical specimen has similar cooling curves if the cylindrical specimen has been quenched in oil or cooled in air. Design/methodology/approach: The performances of investigated JMC®-test have been estimated by comparison of cooling curves of JMC®-specimen and cylindrical one cooled in different quenchants. Findings: Based on the sufficiency of both, time of cooling and similarity of cooling curves of investigated workpieces and JMC®-specimen it can be concluded that JMC®-test can be accepted as very useful test for estimation of the hardness of quenched workpieces made of high-hardenability steels. Research limitations/implications: The cooling curves of JMC®-specimen and the cooling curves of cylindrical specimens have been given by computer simulation and more experimental researches are advisable. Practical implications: The simulation of quenching based on modified Jominy-test can be applied for steels with high hardenability. This method of simulation is especially suitable for tools and dies steels. Originality/value: Using the results of simple modified Jominy-test (JMC®-test) in numerical modeling of steel quenching it is possible to simulate hardness in quenched specimen of high-hardenability steel.
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