Method for the manufacture of metallic components

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United States of America Patent

PATENT NO 8375542
APP PUB NO 20100024214A1
SERIAL NO

12509929

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Abstract

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When manufacturing slender metallic components (9) by cutting shaping from pre-manufactured forgings (1), the respective component (9) upon finish machining by cutting is dimensionally inspected to determine deformations (a) induced by manufacture, as compared to the nominal position, and on the basis of the measuring result the position of tensile stress areas (4) in rim layers of the component (9) is determined. For positionally balancing the component (9), the tensile stress areas (4) causing deformation of the component (9) are subjected to controlled shot peening at a specified intensity.

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Patent Owner(s)

Patent OwnerAddress
ROLLS-ROYCE DEUTSCHLAND LTD & CO KGESCHENWEG 11 OT DAHLEWITZ BLANKENFELDE-MAHLOW 15827

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mielke, Rainer Oberursel, DE 11 86

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