METHOD OF PREPARING SALT BATH

FIELD: metallurgy. SUBSTANCE: invention relates to protective melts utilized in thermal or thermochemical treatment of metals. Method of invention replaces evacuation of melt to raise protective function thereof and consists in passing constant electric current with density 0.06-0.35 A/sq.cm through...

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Bibliographische Detailangaben
1. Verfasser:	KUSKOV V.N
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS
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Beschreibung
Zusammenfassung:	FIELD: metallurgy. SUBSTANCE: invention relates to protective melts utilized in thermal or thermochemical treatment of metals. Method of invention replaces evacuation of melt to raise protective function thereof and consists in passing constant electric current with density 0.06-0.35 A/sq.cm through melt for 1.5-2 h. EFFECT: removed water, oxygen, and other possible oxidants. 1 tbl, 5 dwg