ALLIAGES DE CUIVRE ET DE PLOMB

An agent promoting homogeneity is added to a molten mixture of lead and copper. This agent contains elementary carbon and an alkali or alkaline earth metal cpd. capable of reacting by releasing a gas. Spefic. the agent comprises sodium carbonate and fine graphite powder, and the alloys is maintained...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	R. TURKISHER, C.E. LUNDIN
Format:	Patent
Sprache:	fre
Schlagworte:	ALLOYS BEARINGS BLASTING CHEMISTRY ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FERROUS OR NON-FERROUS ALLOYS FLEXIBLE SHAFTS FUELS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING LUBRICANTS LUBRICATING COMPOSITIONS MECHANICAL ENGINEERING METALLURGY PEAT PETROLEUM, GAS OR COKE INDUSTRIES ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS TECHNICAL GASES CONTAINING CARBON MONOXIDE THERMAL INSULATION IN GENERAL TREATMENT OF ALLOYS OR NON-FERROUS METALS USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION WEAPONS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	An agent promoting homogeneity is added to a molten mixture of lead and copper. This agent contains elementary carbon and an alkali or alkaline earth metal cpd. capable of reacting by releasing a gas. Spefic. the agent comprises sodium carbonate and fine graphite powder, and the alloys is maintained at 1250-1350 degrees C for is not 1 min, after addition of promoter, then cooled.