SLIDING MATERIAL MADE OF CERMET

PURPOSE: To obtain a sliding material excellent in wear resistance an capable of ensuring smooth sliding characteristics by using a hard phase contg. Ti carbide and a bonding phase consisting of Ni and Co. CONSTITUTION: A mixture consisting of, by weight, 80% TiC, 5% Cr3 C2 , 4.85% Mo2 C, 5.63% Ni a...

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Bibliographische Detailangaben
Hauptverfasser:	NAGATO SHIGEO, OOSUGI NORIHIRO
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:	PURPOSE: To obtain a sliding material excellent in wear resistance an capable of ensuring smooth sliding characteristics by using a hard phase contg. Ti carbide and a bonding phase consisting of Ni and Co. CONSTITUTION: A mixture consisting of, by weight, 80% TiC, 5% Cr3 C2 , 4.85% Mo2 C, 5.63% Ni and 1.87% Co as two bonding phase component and 1.65% Mo is wet-pulverized with an org. solvent, a binder is added thereto and they are dried. The resultant granulated body is compacted, dewaxed at 300 deg.C and fired at 1,400 deg.C to produce the objective sliding material. Nitride or carbonitride of Ti may be used as the principal hard phase component in place of TiC and other hard phase component is at least one of carbides or nitrides of groups IVa, Va and VIa metallic elements of the Periodic Table other than Ti. This sliding material hardly causes seizing and does not cause coagulation, stick slip or adhesion wear.