DIAMOND COMPOSITE MATERIAL, AND HEAT RADIATION MEMBER

Title:

DIAMOND COMPOSITE MATERIAL, AND HEAT RADIATION MEMBER

Document Type and Number:

Japanese Patent JP2018111883

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To provide a dense diamond composite material which is excellent in thermal conductivity and suited as a raw material for a heat radiation member and the heat radiation member, and to provide a production method of a diamond composite material with which the dense diamond composite material excellent in wettability between diamond and metal can be produced with high productivity.SOLUTION: The diamond composite material includes: a coated diamond particle including a diamond particle and a carbide layer coating a surface of the diamond particle and including an element of group 4 of the periodic table; and silver or a silver alloy binding such coated diamond particles together, and has an oxygen content of 0.1 mass% or less.SELECTED DRAWING: Figure 1

Inventors:

MORIKAWA TATSUYA
SUMIKURA TAKANORI
OSAWA KENSUKE

Application Number:

JP2018020004A

Publication Date:

July 19, 2018

Filing Date:

February 07, 2018

Export Citation:

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Assignee:

ALLIED MAT CORP

International Classes:

C22C26/00; B22F1/00; B22F3/24; B22F7/02; C01B32/25; C22C1/05; H01L23/373

Attorney, Agent or Firm:

Fukami patent office

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