Al-BASED ALLOY-MADE COMPLEX BRAKE DISK AND ITS MANUFACTURING METHOD

PROBLEM TO BE SOLVED: To economically manufacture a brake disk satisfying both of the improvement of wear resistance and the maintenance of heat shock resistance by intensively and dispersively strengthening SiC limited to suitable grain size only on a sliding surface. SOLUTION: The Al-Si alloy-made...

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Bibliographische Detailangaben
Hauptverfasser:	SAKURAI ICHIZO, UEDA YASUSHI, MIYAMOTO KATSUTOSHI
Format:	Patent
Sprache:	eng
Schlagworte:	ALLOYS BLASTING BRAKES CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES CHEMISTRY CLUTCHES COUPLINGS FOR TRANSMITTING ROTATION ENGINEERING ELEMENTS AND UNITS FERROUS OR NON-FERROUS ALLOYS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING METALLURGY PERFORMING OPERATIONS POWDER METALLURGY THERMAL INSULATION IN GENERAL TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To economically manufacture a brake disk satisfying both of the improvement of wear resistance and the maintenance of heat shock resistance by intensively and dispersively strengthening SiC limited to suitable grain size only on a sliding surface. SOLUTION: The Al-Si alloy-made brake disk is fully integrated by melt- sticking the sliding surface 1 which strengthens the wear resistance by dispersing 5-30 wt.% SiC having 3-50 μm grain diameter, and a heat radiation surface 2 composed of only Al-Si alloy.