METHOD OF PREPARING SALT BATH Russian patent published in 1998 - IPC

Abstract RU 2121005 C1

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

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RU 2 121 005 C1

Authors

Kuskov V.N.

Dates

1998-10-27—Published

1997-10-23—Filed