Oxidation behavior of TiAl3-based alloys with the L12 structure

High-temperature behaviour of Ti–Al–Si alloys produced by reactive sintering

“…9b). The superior oxidation resistance is probably caused by two factors: high content of silicon in the alloy and the matrix formed by TiAl 3 phase which was published to have superior oxidation resistance to TiAl phase [14,15].…”

Effects of Zr addition on the phase stability of L12-based Al-Ti-Cr alloys

“…Additionally, recent work has indicated that L1 2 -based alloys can be applied as protective alumina-forming coatings for c-based TiAl alloys [3][4][5][6][7][8].…”

Effect of Cr on the High Temperature Corrosion of Al₃Ti-Cr Alloys in SO₂ Atmosphere

“…Previously, it was found that Al 3 Ti-Cr alloys have much better oxidation resistance than TiAl, because a protective α-Al 2 O 3 oxide scale is formed [2][3][4][5]. This high-temperature corrosion resistance is essential for practical applications at high temperatures.…”