PT  - JOURNAL ARTICLE
AU  - Knaislová, Anna
AU  - Šimůnková, Vendula
AU  - Novák, Pavel
TI  - High-temperature Oxidation of Intermetallics Based on Ti-Al-Si System
DP  - 2018 Apr 1
TA  - Manufacturing Technology Journal
PG  - 255--258
VI  - 18
IP  - 2
AID - 10.21062/ujep/87.2018/a/1213-2489/MT/18/2/255
IS  - 12132489
AB  - Ti-Al-Si alloys excel with their low density and good resistance against high-temperature oxidation in comparison with so far commonly used nickel alloys. Silicon in Ti-Al-Si alloys has significant positive effect on high-temperature oxidation due to increasing adhesion of oxide layer. The TiAl20Si20 alloy was evaluated as the best alloy from tested ones, because its oxide layer protected very well the basic material and TiAl20Si20 achieved good hardness after 400 hours of annealing.