B - Operations – Transporting – 23 – P
Patent
B - Operations, Transporting
23
P
B23P 6/04 (2006.01)
Patent
CA 2712883
A method for depositing material on a turbine airfoil (18) having a tip wall (34) extending past a tip cap (36), wherein the tip wall (34) includes a first alloy with a single crystal microstructure. The method includes: depositing a second alloy on at least a portion of the tip wall (34) to form a repair structure, wherein a high temperature oxidation resistance of the second alloy is greater than a high temperature oxidation resistance of the first alloy, and wherein the repair structure has a crystallographic orientation that is substantially the same as a crystallographic orientation of the tip wall (34).
Azer Magdi Naim
Miglietti Warren Martin Andre
Schoonover Jeffrey Jon
Company General Electric
Craig Wilson And Company
LandOfFree
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