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An Analysis of Modified Jominy-test (JMC®-test) (CROSBI ID 565109)

Prilog sa skupa u zborniku | sažetak izlaganja sa skupa | međunarodna recenzija

Smoljan, Božo ; Iljkić, Dario ; Smokvina Hanza, Sunčana, Traven, Furio An Analysis of Modified Jominy-test (JMC®-test) // Proceedings of the 16th International Scientific Conference on "Achievements in Mechanical and Materials Engineering AMME'2008. 2008

Podaci o odgovornosti

Smoljan, Božo ; Iljkić, Dario ; Smokvina Hanza, Sunčana, Traven, Furio

engleski

An Analysis of Modified Jominy-test (JMC®-test)

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.

quenching; computer simulation; high-hardenability steels

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Podaci o prilogu

2008.

objavljeno

Podaci o matičnoj publikaciji

Proceedings of the 16th International Scientific Conference on "Achievements in Mechanical and Materials Engineering AMME'2008

Podaci o skupu

16th International Scientific Conference on "Achievements in Mechanical and Materials Engineering AMME'2008

ostalo

22.06.2008-25.06.2008

Ryn, Poljska; Gliwice, Poljska

Povezanost rada

Strojarstvo, Temeljne tehničke znanosti