FIELD: metallurgy.
SUBSTANCE: this non-consumable electrode consists of cylindrical body and working section. Radial slot is made at α<90° to the axis terminating at electrode end surface in diametral plane of working section in generatrix.
EFFECT: higher efficiency of welding, ruled out arc burns, better seam formation.
1 tbl, 6 dwg
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SU721267A1 |
