Diamond metal composite

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8936665
APP PUB NO 20100279138A1
SERIAL NO

12741318

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention relates to a method for producing diamond-metal composites comprising mixing diamond particles with metal-filler particles forming a diamond/metal-filler mixture, forming a green body of the diamond/metal-filler mixture, optionally green machining the green body to a work piece before or after pre-sintering by heating the green body to a temperature ≦500° C., infiltrating the green body or the work piece with one or more wetting elements or infiltrating the green body or the work piece with one or more wetting alloys, which infiltration step being carried out under vacuum or in an inert gas atmosphere at a pressure ≦200 Bar. The invention relates further to a green body, a diamond metal composite, and use of the diamond metal composite.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
ALFA LAVAL CORPORATE ABLUND267

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Zheng, Jie Solna, SE 59 549

Cited Art Landscape

Patent Info (Count) # Cites Year
 
PLANSEE SE (1)
* 2006/0157,884 Method for producing a composite material 6 2004
 
Other [Check patent profile for assignment information] (1)
* 6562288 Method and apparatus for manufacturing cutting blades, and a cutting blade manufactured by the same 5 2000
 
GENERAL ELECTRIC COMPANY (1)
4373934 Metal bonded diamond aggregate abrasive 10 1981
 
KENNAMETAL INC. (1)
* 6372012 Superhard filler hardmetal including a method of making 28 2000
 
NORTON COMPANY (2)
5096465 Diamond metal composite cutter and method for making same 173 1989
* 5505750 Infiltrant for metal bonded abrasive articles 26 1994
 
NANO MATERIALS INTERNATIONAL CORPORATION (1)
* 7279023 High thermal conductivity metal matrix composites 3 2003
 
Skeleton Technologies AG (1)
6447852 Method of manufacturing a diamond composite and a composite produced by same 47 1999
 
KINIK COMPANY (1)
6039641 Brazed diamond tools by infiltration 79 1997
 
LAWRENCE LIVERMORE NATIONAL SECURITY, LLC (1)
5783316 Composite material having high thermal conductivity and process for fabricating same 43 1996
 
BAKER HUGHES INCORPORATED (1)
5116568 Method for low pressure bonding of PCD bodies 140 1991
 
SUMITOMO ELECTRIC INDUSTRIES, LTD. (2)
6171691 Heat sink material for use with semiconductor component and method for fabricating the same, and semiconductor package using the same 24 1998
6031285 Heat sink for semiconductors and manufacturing process thereof 18 1998
* Cited By Examiner

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