Title:
IMPROVED FORMULATION FOR THE MANUFACTURE OF CARBON-CARBON COMPOSITE MATERIALS
Document Type and Number:
WIPO Patent Application WO2006039443
Kind Code:
A3
Abstract:
Method for manufacturing a carbonized carbon-carbon composite preform, by: mixing (a) chopped carbon fiber, chopped stabilized pitch fiber, or chopped oxidized polyacrylonitrile (PAN) fiber, (b) thermoplastic pitch binder powder, and (c) activated carbon powder to form a mixture of 1560 parts by weight of chopped carbon fiber or chopped stabilized pitch fiber or chopped oxidized PAN, 28-83 parts by weight of thermoplastic pitch binder powder, and 1-12 parts by weight of activated carbon powder; depositing this mixture into a mold; pressing/heating the materials in the mold to form a preform by compaction; removing the compacted preform from the mold; and carbonizing the compacted preform. The preform is preferably configured in the form of an aircraft landing system brake disc.
Inventors:
SIMPSON ALLEN H (US)
SOOS BARRY P (US)
LA FOREST MARK L (US)
FRYSKA SLAWOMIR T (US)
SOOS BARRY P (US)
LA FOREST MARK L (US)
FRYSKA SLAWOMIR T (US)
Application Number:
PCT/US2005/035096
Publication Date:
June 22, 2006
Filing Date:
September 29, 2005
Export Citation:
Assignee:
HONEYWELL INT INC (US)
SIMPSON ALLEN H (US)
SOOS BARRY P (US)
LA FOREST MARK L (US)
FRYSKA SLAWOMIR T (US)
SIMPSON ALLEN H (US)
SOOS BARRY P (US)
LA FOREST MARK L (US)
FRYSKA SLAWOMIR T (US)
International Classes:
C04B35/83
Domestic Patent References:
WO2005102962A1 | 2005-11-03 |
Foreign References:
US20020170787A1 | 2002-11-21 | |||
US20040074075A1 | 2004-04-22 | |||
EP1323685A2 | 2003-07-02 |
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