METHOD FOR JOINING OF CURRENT LEADS OF ELECTROLYZERS FOR PRODUCTION OF ALUMINUM Russian patent published in 1995 - IPC

Abstract RU 2034098 C1

FIELD: electrolytic production of aluminum. SUBSTANCE: current leads of electrolyzer for production of aluminum are under potential in outer magnetic field are joined by welding with high-frequency a.c. and provision of additional magnetic field in welding zone. Used for welding is a.c. with frequency up to 20000 Hz. EFFECT: reduced power consumption due to diminished electric resistance of contact of joined electric leads. 2 cl, 14 dwg

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RU 2 034 098 C1

Authors

Knigel' V.A.

Sidjakin V.F.

Dates

1995-04-30—Published

1991-04-08—Filed