METHOD FOR PRODUCING A COMPONENT OF GAMMA - TiAl AND COMPONENT PRODUCED THEREFROM
AssigneeMTU Aero Engines AG
InventorMartin Schloffer
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Abstract
The present invention relates to a method for producing a component of a γ-TiAl alloy, in which, in a first step, a forging blank made of a γ-TiAl alloy is built up from a powder material by an additive method, and subsequently, in a second step, the forging blank is reshaped into a semi-finished product, wherein the degree of reshaping over the entire forging blank is high enough that, in a third step, the structure is recrystallized during a heat treatment. In addition, the invention relates to a component produced therefrom.
Claims15
A method for producing a component of a γ-TiAl alloy, wherein a forging blank made of a γ-TiAl alloy is built up from powder material in a first step by an additive method, and subsequently the forging blank is reshaped into a semi-finished product in a second step, wherein the degree of reshaping over the entire forging blank is high enough that, in a third step, the structure is recrystallized during a heat treatment.
Dependencies are inferred from the claim text.