Title:
PRODUCTION OF TIC COATED HIGH ELECTRICALLY CONDUCTIVE CARBON MATERIAL
Document Type and Number:
Japanese Patent JP3193761
Kind Code:
B2
Abstract:
PURPOSE: To produce a TiC coated high electrically conductive carbon material having high electric conductivity and wear resistance.
CONSTITUTION: A mixture of powdery TiO2 with powdery inorg. reducing material is heated at 1,800-2,250°C in an inert atmosphere to generate gaseous TiO and this TiO is brought into contact with a carbonaceous base material and allowed to react with the carbon of the base material to form a TiC coating film having 10-1,000μΩcm thickness on the surface of the base material. Powdery carbonaceous material powdery, metallic Ti or powdery TiH2 is used as the powdery inorg. reducing material.
Inventors:
Eguchi Kazunari
Application Number:
JP6905692A
Publication Date:
July 30, 2001
Filing Date:
February 17, 1992
Export Citation:
Assignee:
Tokai Carbon Co., Ltd.
International Classes:
C04B35/52; C04B41/87; (IPC1-7): C04B41/87; C04B35/52
Attorney, Agent or Firm:
Fukuda Yasuo (1 person outside)
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