FIELD: process engineering.
SUBSTANCE: proposed method is intended for welding two metal parts together and may be used in welding different-thickness parts. Metal parts are arranged face to face in welding position. At least, one of said parts has allowance zone along welding surface. Prior to TIG welding, penetrating welding flux is locally applied on said allowance zone. Surface of metal parts are welded together by means of TIG electrodes.
EFFECT: high-quality weld joint.
6 cl, 7 dwg
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SU990455A1 |
