Naslov
Degradation of microstructure in plain and platinum aluminide coatings on superalloy ZhS6U during isothermal oxidation

Autori
Kuroles, L. M. ; Pyontkovsky, F. K. ; Živković, V.

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Summaries of lectures of the 10^th international symposium of Croatian Metallurgical Society SHMD '2012 : Materials and Metallurgy, published in Metalurgija 51 (2012) 3 / Mamuzić, Ilija - Zagreb : Hrvatsko metalurško društvo, 2012, 392-392

Skup
10th International symposium of Croatian Metallurgical Society SHMD '2012 : Materials and Metallurgy

Mjesto i datum
Šibenik, Hrvatska, 17.06.2012. - 21.06.2012

Vrsta sudjelovanja
Poster

Vrsta recenzije
Nije recenziran

Ključne riječi
superalloy ZhS6U ; isothermal oxidation

Sažetak
Isothermal oxidation at 1100°C of a high activity plain aluminide coating and a platinum aluminide coating, developed by the pack cementation technique, on cast nickel base superalloy ZhS6U has been carried out with the primary objective of systematically understanding the coating degradation process during oxidation. The microstructural degradation of both the plain aluminide and platinum aluminide coatings during oxidation was seen to occur in three distinct stages which, however, differed for each coating. This stagewise degradation, which involves final obliteration of the interdiffusion layer in each case, is discussed in detail.

Izvorni jezik
Engleski

Znanstvena područja
Metalurgija

POVEZANOST RADA