PROBLEM TO BE SOLVED: To provide a disc rotor for a disc brake for a vehicle with improved rigidity, heat resistance, heat radiation performance, and abrasion resistance.;SOLUTION: This disc rotor 1 for a disc brake 10 for a vehicle is composed of metal containing at least either carbon nano-fibers of average diameter of 0.7-500 nm and average length of 0.01-100 μm or fullerene as spherical shells of carbon.;COPYRIGHT: (C)2004,JPO&NCIPI
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