COMPOSITE CARBON MATERIAL REINFORCED WITH CARBON FIBER AND INORGANIC FIBER

Title:

COMPOSITE CARBON MATERIAL REINFORCED WITH CARBON FIBER AND INORGANIC FIBER

Document Type and Number:

Japanese Patent JPH0597554

Kind Code:

A

Abstract:

PURPOSE: To provide a composite carbon material reinforced with carbon fiber and inorganic fiber, giving a tough and stable oxidation-resistant coating film and keeping high strength in an oxidizing atmosphere at a high temperature.

CONSTITUTION: A carbon fiber-reinforced carbon composite material containing carbon fiber as reinforcing material and carbon as the matrix is formed as a core 1. The outer surface of the core 1 is coated with an inorganic fiber- reinforced carbon composite material 2 containing inorganic fiber other than carbon as a reinforcing material and carbon or a mixture of carbon and a boron compound as a matrix.

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Inventors:

TAKEI KIYOSHI
KINUKAWA ISAO
TAMURA MAMORU
TASHIRO SEIICHI

Application Number:

JP2871592A

Publication Date:

April 20, 1993

Filing Date:

February 17, 1992

Export Citation:

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Assignee:

OOWADA CARBON KOGYO KK

International Classes:

C04B35/52; C04B35/80; C04B35/83; C04B41/87; C04B41/89; (IPC1-7): C04B35/52; C04B35/80; C04B41/87; C04B41/89

Attorney, Agent or Firm:

Yoshihiro Morimoto

Next Patent: GRINDING METHOD OF DENTAL RESTORATIVE MATERIAL