METHOD OF MANUFACTURING HOLLOW BODY MADE FROM FIBER- REINFORCED CERAMIC MATERIAL

Title:

METHOD OF MANUFACTURING HOLLOW BODY MADE FROM FIBER- REINFORCED CERAMIC MATERIAL

Document Type and Number:

Japanese Patent JP2003238265

Kind Code:

A

Abstract:

To provide a method of manufacturing a hollow body made from a fiber-reinforced composite which is converted to a fiber-reinforced carbide ceramics by being infiltrated with and reacted with a liquid metal.

A mixture of carbon fiber and/or carbon filament with a thermosetting binder capable of being carbonized is charged into a metal die core for molding a hollow body shape and heated at 120-280°C under pressure to form a green body. Next, the green body is heated at about 750-2,400°C under a non-oxidizing atmosphere to be carbonized and/or graphitized to manufacture a C/C body. The heating for hardening, carbonizing and/or graphitizing is carried out by at least partially passing electric current through the composition mixture, the green body or the metal die core.

Inventors:

BAUER MORITZ
HEINE MICHAEL
KIENZLE ANDREAS
HUENER RONALD
RAHN ANDREAS
ZIMMERMANN-CHOPIN RAINER

Application Number:

JP2003000323A

Publication Date:

August 27, 2003

Filing Date:

January 06, 2003

Export Citation:

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Assignee:

SGL CARBON AG

International Classes:

B29C33/02; B29C43/36; C04B35/573; C04B35/80; C04B35/83; C04B41/50; C04B41/87; F16D69/02; B29K105/08; B29K105/12; B29L22/00; (IPC1-7): C04B35/83; B29C33/02; B29C43/36; C04B35/573; C04B35/80

Attorney, Agent or Firm:

Mitsufumi Ezaki (3 others)

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