Bimetall-Sägeband

Bimetal saw band comprises a supporting band made from steel containing 0.1-2.0 weight % tungsten and/or 0.1-1.0 weight % copper and hard metal tips made from at least 75 weight % tungsten carbide, 5-15 weight % cobalt and 0.5-5 weight % of at least one carbide selected from Cr3C2, VC and NbC and up...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LENOIR, WERNER, PACHER, OSKAR
Format:	Patent
Sprache:	ger
Schlagworte:	BROACHING FILING LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOTOTHERWISE PROVIDED FOR MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS PLANING SAWING SCRAPING SHEARING SLOTTING TRANSPORTING
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Beschreibung
Zusammenfassung:	Bimetal saw band comprises a supporting band made from steel containing 0.1-2.0 weight % tungsten and/or 0.1-1.0 weight % copper and hard metal tips made from at least 75 weight % tungsten carbide, 5-15 weight % cobalt and 0.5-5 weight % of at least one carbide selected from Cr3C2, VC and NbC and up to 3 weight % titanium and/or tantalum carbide as grain stabilizers having a grain size of less than 5 microns. Preferred Features: The supporting band further contains 0.2-0.45 weight % carbon, less than 0.2 weight %, 1.0-5.0 weight % chromium, 0.1-0.5 weight % vanadium and 0.01-0.30 weight % niobium and/or tantalum.