METHOD FOR MANUFACTURING VEHICLE BRAKE DISC
A brake disc manufactured by a method of manufacturing a brake disc according to the present invention includes a carbon fiber Cf, silicon Si, silicon carbide SiC, and a silicon-copper alloy Si x Cu y . The carbon fiber Cf, silicon Si, carbon C, and silicon carbide SiC make a disc light and provide...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | A brake disc manufactured by a method of manufacturing a brake disc according to the present invention includes a carbon fiber Cf, silicon Si, silicon carbide SiC, and a silicon-copper alloy Si x Cu y . The carbon fiber Cf, silicon Si, carbon C, and silicon carbide SiC make a disc light and provide high thermal shock resistance, anti-oxidation, wear resistance, strength, and friction coefficient. The copper Cu and silicon-copper alloy Si x Cu y increase heat capacity at constant volume of a disc, so a large increase in temperature of the disc is prevented and a changing range of the friction coefficient is reduced in braking. Accordingly, the brake disc according to the present invention has all of the advantage of a brake disc made of a carbon fiber-reinforced ceramic composites without thermal deformation and deterioration of a pad, a hat part, and a caliper. |
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