Effect of deep cryogenic treatment on tribological properties of PM S390 MC high speed steel

izvorni znanstveni rad

izvorni znanstveni rad

Effect of deep cryogenic treatment on tribological properties of PM S390 MC high speed steel

Vrsta prilog sa skupa (u zborniku)
Tip izvorni znanstveni rad
Godina 2009
Nadređena publikacija Proceedings of Conference in honour of Prof. B. Liščić - New Challenges in Heat Treatment and Surface Engineering
Stranice str. 135-142
Status objavljeno

Sažetak

Applying the deep cryogenic treatment after quenching it is possible to achieve better wear resistance and fracture toughness on high speed steel. The effect of deep cryogenic treatment on the abrasive and erosive wear of PM S390 MC high speed steel has been investigated in this paper. The obtained results confirm that the application of deep cryogenic treatment results in significantly improved erosive wear resistance, while the abrasive wear resistance depends on the applied temperature of austenization.

Ključne riječi

high speed steel grade PM S390 MC; deep cryogenic treatment; wear resistance