SLIDING MATERIAL FOR COLLECTING CURRENT

PURPOSE:To improve the strength and wear resistance of a sintered Cu alloy as a sliding material for collecting current by adding specified amounts of Sn, Fe, FeMo, FeW, Cr, Pb, etc., to Cu. CONSTITUTION:This sliding material is a sintered alloy having a composition consisting of 1-5wt% Sn, 5-25wt%...

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Bibliographische Detailangaben
Hauptverfasser:	SEKI MAKOTO, FUKUHARA KUNIO, SHIRAKUNI NORIYUKI, TERAOKA TOSHIO, SAGARA RYOSUKE, TOMIYAMA YOSHITAKA, MAEDA MASAMI, SAITO KOJIRO
Format:	Patent
Sprache:	eng
Schlagworte:	ALLOYS BEARINGS BLASTING CHEMISTRY ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FERROUS OR NON-FERROUS ALLOYS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES MECHANICAL ENGINEERING METALLURGY PERFORMING OPERATIONS ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS THERMAL INSULATION IN GENERAL TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	PURPOSE:To improve the strength and wear resistance of a sintered Cu alloy as a sliding material for collecting current by adding specified amounts of Sn, Fe, FeMo, FeW, Cr, Pb, etc., to Cu. CONSTITUTION:This sliding material is a sintered alloy having a composition consisting of 1-5wt% Sn, 5-25wt% Fe, 10-25wt% one or more among FeMo, FeW and Cr, 1-5wt% (expressed in terms of Pb) Pb and 'Kelmet(R)' and the balance Cu. Since the material has such a low Sn content and contains Fe, the strength and wear resistance are improved. Pb is effective in maintaining the lubricity of the sintered body.