Features of Creating Nanostructured Intermetallic Ti-Al-Si-Cr Coatings for the Hot Section Part of Gas Turbine Engines, Key Engineering Materials

Key Engineering Materials 2019
Aleksandrs Urbahs, Konstantins Savkovs

The paper deals with the results of a research study into Ti-Al-Si-Cr-based thin heat resistant ion-plasma coatings for titan alloy-based parts of a gas turbine engine (GTE). The research involved the use of three Ti-Al-Si-Cr-based alloys – intermetallic, with different Cr-Ti priority. The analysis of surface oxidation process in the range of 600-850°C with the help of scanning electron microscopy was performed, and the key features of coating fracture process under high-temperature oxidation conditions were identified.

Keywords
--
DOI
10.4028/www.scientific.net/KEM.799.52
Hyperlink
https://www.scientific.net/KEM.799.52

Urbahs, A., Savkovs, K. Features of Creating Nanostructured Intermetallic Ti-Al-Si-Cr Coatings for the Hot Section Part of Gas Turbine Engines, Key Engineering Materials. In: Key Engineering Materials, Estonia, Tallinn, 24-26 April, 2019. Switzerland: Trans Tech Publications, 2019, pp.52-58. ISSN 1013-9826. e-ISSN 1662-9795. Available from: doi:10.4028/www.scientific.net/KEM.799.52

Publication language
English (en)