Method for forming a composite material, and heat sink

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United States of America Patent

PATENT NO 9995541
APP PUB NO 20140151013A1
SERIAL NO

14233488

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Abstract

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A method for forming a carbon-metal composite material for a heat sink, comprising the following steps: applying at least one layer comprising carbon particles and at least one layer comprising metal particles on top of one another; and fusing of the layers by irradiating the layers with laser radiation to form the carbon-metal composite material. The invention also relates to a heat sink having a shaped body that comprises a plurality of layers, each layer containing carbon particles in a metal matrix.

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Patent Owner(s)

Patent OwnerAddress
TRUMPF LASER GMBHAICHHALDER STRASSE 39 SCHRAMBERG 78713
TRUMPF LASER- UND SYSTEMTECHNIK GMBH71254 DITZINGEN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Schmitz, Christian Dunningen, DE 43 372
Wallmeroth, Klaus Zimmern o.R., DE 8 32

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