Napredna pretraga

Pregled bibliografske jedinice broj: 533301

Modification of the hot work tool steel surface by different thermochemical treatments


Matijević, Božidar; Kumić, Ivan; Alar, Vesna
Modification of the hot work tool steel surface by different thermochemical treatments // Proceedings of 19th IFHTSE Congress
Glasgow, Scotland: IFHTSE, 2011. (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
Modification of the hot work tool steel surface by different thermochemical treatments

Autori
Matijević, Božidar ; Kumić, Ivan ; Alar, Vesna

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

Izvornik
Proceedings of 19th IFHTSE Congress / - Glasgow, Scotland : IFHTSE, 2011

Skup
19th IFHTSE Congress

Mjesto i datum
Glasgow, 17-20.10.2011

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Aluminising; nitriding; aluminide layer; nitride layer; corrosion resistance

Sažetak
The surface of the hot work tool steel X37CrMoV5-1 (W300) grade was subjected to different thermochemical treatments in order to improve its mechanical properties, corrosion and wear resistance. Nitrocarburising with or without post oxidation based on the TENIFER procedure and low temperature powder aluminising + nitrocarburising with or without post oxidation were performed. Nitrocarburised and nitrocarburised + post oxidised layers were characterized by testing their basic properties (compound layer thickness, nitrocarburising depth, micro hardness) as well as their corrosion resistance. First, the microstructures of aluminised + nitrocarburised samples (with or without post oxidation) were analysed by means of optical microscopy, and then the micro hardness distribution across the surface layer. Finally, the corrosion resistance of aluminised + nitrocarburised samples (with or without post oxidation) were examined. The Glow Discharge Optical Spectroscopy (GDOS) was employed to investigate the distribution of elements in the coating layer of tested samples.

Izvorni jezik
Engleski

Znanstvena područja
Kemijsko inženjerstvo, Metalurgija, Strojarstvo



POVEZANOST RADA


Projekt / tema
120-1252973-1814 - Difuzijsko modificiranje čelika karbidnim slojevima (Božidar Matijević, )
187083

Ustanove
Fakultet strojarstva i brodogradnje, Zagreb