Method for producing ceramic brake disks from bmc

Details Method for producing ceramic brake disks from bmc Method for producing ceramic brake disks from bmc

2007-02-13

2007-02-13

Griffin, Steven P. (Department: 1731)

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

To produce composite, plural part or multilayered article

C264S325000

Reexamination Certificate

active

10381518

ABSTRACT:
The invention relates to a method for producing ceramic brake discs, comprising the following steps: a) producing a BMC compound (2) with a matrix consisting of phenol resin and with carbon reinforcement fibres, the length of the carbon fibres being between 6 mm and 50 mm; b) poducing a green compact of the ceramic brake discs from the BMC compound (2) in a transfer moulding or injection compression moulding process, c) pyrolysing the green compact in order to produce a porous moulded body; and d) melt-infiltrating the porous moulded body with a melt, preferably a silicon melt, in order to produce a moulded body with reaction-bonded fibers.

REFERENCES:
patent: 4810444 (1989-03-01), Alberino et al.
patent: 6261981 (2001-07-01), Dietrich et al.
patent: 6517756 (2003-02-01), Rebstock

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