Method for manufacturing or for repairing a component of a rotary machine as well as a component manufactured or repaired using such a method
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United States of America Patent
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Dec 19, 2023
Grant Date -
Oct 27, 2022
app pub date -
Jul 8, 2022
filing date -
Sep 22, 2016
priority date (Note) -
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Abstract
A component of a rotary machine extends to an axial direction and a radial direction vertical thereto, and has an inner channel, extending from a first end of a core of a center of the component and to a second end at a radial limiting surface of the component and which is at least partially closed. A blank includes the core of the component and is limited by an outer surface in the radial direction. The blank is subtractively processed in a first subtractive process step, such that an outer contour is elaborated in the area of the outer surface, which extends in the radial direction, and a part of the channel is manufactured, which radially extends in the blank to the first end. The channel is formed by a build-up process on the blank.
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