CARBON-CERAMIC BRAKE DISK AND METHOD FOR MANUFACTURING SAME
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United States of America Patent
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Issued Date -
Sep 26, 2013
app pub date -
Nov 28, 2011
filing date -
Nov 29, 2010
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Abandoned
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Abstract
A method of manufacturing a carbon-ceramic brake disc of the present invention includes a first step of mixing carbon fibers with phenolic resins to produce a mixture; a second step of putting the mixture into a mold pressing the mixture by a press to produce a molded body; a third step of carbonizing the molded body; a fourth step of machining the carbonized molded body; a fifth step of coating the machined molded body with liquid-phase phenol to be cured; a sixth step of melting silicon to be infiltrated into the cured molded body that has been coated with the liquid-phase phenol; and a seventh step of grinding the molded body that has been infiltrated by the silicon. According to present invention, the cracks do not occur in the anti-oxidation coating layer.
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