MATERIAL FOR A GAS TURBINE COMPONENT, METHOD FOR PRODUCING A GAS TURBINE COMPONENT AS WELL AS A GAS TURBINE COMPONENT

摘要

The invention relates to a material for a gas turbine component, to be specific a titanium-aluminum-based alloy material, comprising at least titanium and aluminum. According to the invention, said material has a) in the range of room temperature, the B2-Ti phase, the .alpha.2-Ti3Al phase and the .gamma.-TiAl phase with a proportion of the B2-Ti phase of at most 5% by volume, and b) in the range of the eutectoid temperature, the .beta.-Ti phase, the .alpha.2-Ti3Al phase and the .gamma.-TiAl phase, with a proportion of the .beta.-Ti phase of at least 10% by volume.