Copper-based sliding material

A sliding bearing comprises steel back layer 1 and a copper-based sliding layer 2. The copper-based sliding layer 2 comprises (by weight): 6-12 % tin, 11-30 % bismuth, 0.01-0.05 % phosphorous, optionally 0.1-10 % in total of nickel, iron and/or silver, optionally 0.1-10 % in total of inorganic compo...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	TAKUO IMAI, KENTARO TUJIMOTO, KOUJI ZUSI
Format:	Patent
Sprache:	eng
Schlagworte:	ALLOYS BEARINGS BLASTING CHEMISTRY 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 MECHANICAL ENGINEERING METALLURGY ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS THERMAL INSULATION IN GENERAL TREATMENT OF ALLOYS OR NON-FERROUS METALS WEAPONS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	A sliding bearing comprises steel back layer 1 and a copper-based sliding layer 2. The copper-based sliding layer 2 comprises (by weight): 6-12 % tin, 11-30 % bismuth, 0.01-0.05 % phosphorous, optionally 0.1-10 % in total of nickel, iron and/or silver, optionally 0.1-10 % in total of inorganic compounds, with the balance being Cu and impurities. The mass ratio of Bi to Sn is 1.7-3.4 and the mass ratio of Bi to P is 500-2100. The copper based sliding layer 2 comprises a copper-tin-phosphorous compound and bismuth grains 3 with an average area of 60-350 um2 when observed in a cross section parallel to a thickness direction of the layer.