Method of making wire from (α+β)-titanium alloy for additive technology Russian patent published in 2021 - IPC B21B3/00 

FIELD: wire manufacturing.

SUBSTANCE: invention relates to methods for manufacturing wire from (α+β)-titanium alloys for additive technologies. The workpiece is heated and the workpiece is deformed by drawing or rolling it in several passes. The deformation of the workpiece is carried out at a temperature of Т_W=(450-850)°С at a deformation rate of (25-100) m/min. Heating of the workpieces to this temperature is carried out by the induction method using one, two or three induction heating installations with a given rated power and frequency, depending on the diameter of the workpieces.

EFFECT: as a result, the wire is made in a single piece without welded joints with a fine-grained structure, while the strength and ductility of the wire increases, the anisotropy of mechanical properties along the length and cross-section of the wire decreases.

4 cl, 2 dwg, 2 tbl, 17 ex