FIELD: process engineering.
SUBSTANCE: invention relates to welding and can be used in instrument making, electronic and radio industries. Adapter 3 with temporary bead 4 is made at its end for welding. Locating circular groove 5 is made on opposite end of said adapter 3. Circular locating ledge 6 for adapter circular groove 5 is made on part 2. Parts 1, 2, 3 are coupled, retained and locked by clips. The part is welded by laser beam 8. Said beam 8 is focused at the butt of parts being welded.
EFFECT: decreased deformation at heating and shrinkage, hence, strong, tight and permanent connection.
7 cl, 3 dwg
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