Hardness and roughness of toothed section from a surface-densified sintered material

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United States of America Patent

APP PUB NO 20080152940A1
SERIAL NO

11953609

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Abstract

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A method for producing a toothed section from a densified sintered material and to such a toothed section, whereas a predensified tooth perform is densified to its final shape at least in one area by means of iteratively acquired data, and the roughness in the area being improved relative to the preform by at least 400%, a surface hardness of at least HB 130 being established.

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Patent Owner(s)

Patent OwnerAddress
GKN SINTER METALS HOLDING GMBH42477 RADEVORMWALD

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kotthoff, Gerhard Remscheid, DE 9 52

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