Component having weld seam and method for producing a weld seam

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United States of America Patent

PATENT NO 9421639
SERIAL NO

13945214

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Abstract

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During welding, frequently cracks develop at the end of the weld seam. A method is provided in which the power is reduced at the end of the weld seam, reducing the development of cracks. For the method, a welding appliance is used wherein the welding appliance may be a laser.

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Patent Owner(s)

  • FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V.;SIEMENS AKTIENGESELLSCHAFT

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Burbaum, Bernd Falkensee, DE 59 162
Mokadem, Selim Nürnberg, DE 16 115
Pirch, Norbert Aachen, DE 27 211

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