Method for providing a curved cooling channel in a gas turbine component as well as coolable blade for a gas turbine component
Method for providing a curved cooling channel ( 20 ) into a gas turbine component, in particular into a blade ( 10 ), by means of an electrode ( 2 ), wherein an electrode ( 2 ) in the form of a helix is used, and the electrode ( 2 ) is driven so as to rotate around its central rotational axis (R); a...
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| Main Authors | , |
|---|---|
| Format | Patent |
| Language | English |
| Published |
12.09.2002
|
| Online Access | Get full text |
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| Summary: | Method for providing a curved cooling channel (
20
) into a gas turbine component, in particular into a blade (
10
), by means of an electrode (
2
), wherein an electrode (
2
) in the form of a helix is used, and the electrode (
2
) is driven so as to rotate around its central rotational axis (R); as well as coolable blade (
10
) for a gas turbine component with a helical cooling channel (
20
). |
|---|