WELDING FLUX WITH INCREASED BASICITY

FIELD: welding process. SUBSTANCE: welding flux comprises, %: SiO2, 30-34; MnO, 30-34; MgO 26-28; CaF3, 5-7; CaO, up to 5; Al2O3, up to 1.5; Fe2O3, up to 1.5; S, up to 0.2; P, up to 0.2. EFFECT: improved technological characteristics of flux and decreased its hydroscopicity while chemical compositio...

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Bibliographische Detailangaben
Hauptverfasser:	KOVAL' A.V, PENDJUKOV A.A
Format:	Patent
Sprache:	eng
Schlagworte:	CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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Zusammenfassung:	FIELD: welding process. SUBSTANCE: welding flux comprises, %: SiO2, 30-34; MnO, 30-34; MgO 26-28; CaF3, 5-7; CaO, up to 5; Al2O3, up to 1.5; Fe2O3, up to 1.5; S, up to 0.2; P, up to 0.2. EFFECT: improved technological characteristics of flux and decreased its hydroscopicity while chemical composition of weld metal is retained. 1 tble