Method and device for the surface peening of a partial element of a component of a gas turbine

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United States of America Patent

PATENT NO 8943659
APP PUB NO 20100125990A1
SERIAL NO

12519127

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Abstract

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A method and device for the surface peening, especially ultrasonic shot-peening, of at least one partial element of a component of a gas turbine, is disclosed. The partial element, e.g., a sealing fin, and at least one surface of a vibration device impinging the blasting material are positioned relative to each other at an angle between 70° and 90° based on the direction of extension of the sealing fin.

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Patent Owner(s)

Patent OwnerAddress
MTU AERO ENGINES GMBH80995 MÜNCHEN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bayer, Erwin Dachau, DE 84 615
Dautl, Thomas Weichs, DE 12 68
Niegl, Max Munich, DE 11 22
Peschke, Thomas Groebenzell, DE 7 33
Polanetzki, Holger Dachau, DE 7 40
Thuemmler, Philipp Munich, DE 3 15

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