GAS-TURBINE ENGINE BLADE REPAIRING METHOD Russian patent published in 2004 - IPC

Abstract RU 2240213 C1

FIELD: plastic working of metals, namely repairing blades of gas turbine engines.

SUBSTANCE: method comprises steps of milling blades of gas turbine engine behind zone of fatigue fractures identified by means of fatigue testing.

EFFECT: enhanced quality of repaired blades.

1 dwg, 1 tbl, 1 ex

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RU 2 240 213 C1

Authors

Lebedev V.M.

Dates

2004-11-20—Published

2003-02-07—Filed