| 摘要 |
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 SixCuy. 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 SixCuy 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. A FIRST STEP OF MAKING A FIRST MIXTURE BY MIXING A CARBON FIBER AND PHENOLIC RESIN AND MAKING A SECOND MIXTURE BY MIXING A CARBON FIBER AND PHENOLIC RESIN Sil A SECOND STEP OF MAKING A FIRST GREEN BODY BY PRESSING THE FIRST MIXTURE IN A MOLD WITH A PRESS AND MAKING A SECOND GREEN BODY BY S12 PRESSING THE SECOND MIXTURE IN THE MOLD WITH A PRESS A THIRD STEP OF MAKING A FIRST CARBONIZED BODY BY CARBONIZING S13 THE FIRST GREEN BODY AND MAKING A SECOND CARBONIZED BODY BY CARBONIZING THE SECOND GREEN BODY A FOURTH STEP OF MACHINING THE FIRST CARBONIZED BODY AND THE SECOND CARBONIZED BODY S14 A FIFTH STEP OF BONDING THE MACHINED FIRST CARBONIZED BODY S15 AND SECOND CARBONIZED BODY TO EACH OTHER; SIXTH STEP OF PUTTING MIXTURE POWDER MADE BY MIXING SILICON POWDER AND COPPER POWDER OVER AND UNDER THE BONDED FIRST S16 AND SECOND CARBONIZED BODIES A SEVENTH STEP OF MAKING A CARBON FIBER-REINFORCED CERAMIC COMPOSITES BY MELTING AND INFILTRATING THE MIXTURE POWDER INTO S17 THE BONDED FIRST AND SECOND CARBONIZED BODIES AN EIGHTH STEP OF GRINDING THE CARBON FIBER-REINFORCED CERAMIC COMPOSITES. S 8 xl x1 Cl H2f.* w |
