Naslov
Multilayer gradient PACVD coating on cemented carbides

Autori
Tamara Aleksandrov Fabijanić, Željko Alar, Matija Sakoman

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

Izvornik
Proceedings of International Conference World PM 2016 / - , 2016

Skup
World PM2016 Congress/Exhibition, Hamburg, Germany

Mjesto i datum
Hamburg, Njemačka, 09.10.2016. - 13.10.2016

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
PACVD; multilayer gradient coating; cemented carbide

Sažetak
Coated cemented carbides currently represent 80-90% of the cutting inserts manufacturing due to the unique combination of wear resistance and toughness as well as the possibility of forming complex shapes. One of the most modern technologies of surface engineering is Plasma Assisted Chemical Vapour Deposition, PACVD which allows low temperature application of hard surface layers on the surface of various materials. In this paper deposition of multilayer gradient PACVD coating on the surface of ultrafine and coarse WC-Co cemented carbides was described. Multilayer gradient coating system consists of TiN layer, gradient layer of TiN + TiCN and layer of TiCN. Characterisation of the consolidated samples prior to the coating deposition as well as preliminary evaluation of coated samples has been carried out. On the basis of conducted research the conclusions on the compatibility of the applied coating and cemented carbide grades used as a substrate are brought.

Izvorni jezik
Engleski

Znanstvena područja
Metalurgija, Strojarstvo

POVEZANOST RADA