Methods for repairing gas turbine engine knife edge seals
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United States of America Patent
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Jan 3, 2012
Issued Date -
N/A
app pub date -
Jul 24, 2007
filing date -
Jul 24, 2007
priority date (Note) -
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status (Latency Note)
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Abstract
Methods for repairing a gas turbine engine knife edge seals are provided. A representative method includes: providing a knife edge of a gas turbine component, the component comprising IN-100, the knife edge being degraded; directing a laser beam toward the knife edge; and dispensing IN-100 powder such that the IN-100 powder is melted by the laser beam and is deposited on the knife edge.
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