SINTERED FRICTION MATERIAL

PROBLEM TO BE SOLVED: To provide a sintered friction material which has excellent heat resistance and corrosion resistance and excellent performance during braking with a brake, such as capability of reducing the abrasion loss of a mating material by reducing the attackability to the mating material...

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Bibliographische Detailangaben
Hauptverfasser:	ARAI KATSUO, ARAI NORIYUKI
Format:	Patent
Sprache:	eng
Schlagworte:	ALLOYS CASTING CHEMISTRY FERROUS OR NON-FERROUS ALLOYS MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER METALLURGY PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS WORKING METALLIC POWDER
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a sintered friction material which has excellent heat resistance and corrosion resistance and excellent performance during braking with a brake, such as capability of reducing the abrasion loss of a mating material by reducing the attackability to the mating material, such as a brake disk by maintaining the base texture of the sintered friction material at a mixed texture composed of ferrite and austenite. SOLUTION: The sintered friction material is formed by adding nickel or manganese of an austenite forming element alone or in combination to reduced iron powder of a high melting point as a principal component and adding a graphitization promotion element having a large graphitization tendency (Al>Si>Ti