NICKEL DIAMOND COMPOSITE AND METHOD FOR MANUFACTURING THE SAME

Japanese Patent JP2015178674

A

PROBLEM TO BE SOLVED: To provide a nickel diamond composite having a thermal conductivity markedly higher than pure nickel, and a manufacturing method capable of simply manufacturing the nickel diamond composite without finely setting stirring conditions of a plating solution.SOLUTION: In a nickel diamond composite 1, diamond particles 2 having an average particle size of at least 45 μm are held on a nickel matrix 3, and an average crystallite size of crystallites 3a of the nickel matrix 3 calculated according to the Scherrer formula is 45 nm at the maximum. A method for manufacturing the nickel diamond composite 1 comprises: horizontally facing an anode plate 50 above to a negative plate 40 placed on the bottom of a plating tank 10; stirring a plating solution 20 including the diamond particles 2 to precipitate the diamond particles 2; and precipitating both the nickel matrix 3 and the diamond particles 2 by energizing.

JP2697350	INDUSTRIAL APPLICABILITY [Title of Invention] An electromagnetic steel sheet having excellent insulation, punching property, heat resistance and corrosion resistance, and a method for manufacturing the same.
WO/1989/001997	METHOD OF APPLYING A COMPOSITE NICKEL-OXIDE-TITANIUM COATING TO METAL CARRIER
WO/2008/000583	SHEET METAL AND METAL FOR PRODUCING SHEET METAL

ARAI SUSUMU
UEDA MIYOKA

JP2015031772A

October 08, 2015

February 20, 2015

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UNIV SHINSHU

C25D15/02; C25D13/22

Yoshio Komiya
Hiroyuki Onishi

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