METHOD FOR MANUFACTURE OF (α+β)-TITANIUM ALLOY WIRE FOR ADDITIVE TECHNOLOGY Russian patent published in 2019 - IPC C22F1/18 B21B3/00 B21C23/08 

Abstract RU 2682069 C1

FIELD: technological processes.

SUBSTANCE: invention relates to methods for treating titanium alloys and can be used in the manufacture of wire from (α+β)-titanium alloy for additive technology. Method for manufacturing wire from (α+β)-titanium alloys for additive technologies involves heating the workpiece and deforming the workpiece by drawing or rolling several passes. Workpiece is deformed by drawing or rolling by heating the workpiece (Tw) to temperature Tw=300–635 °C and heating of the fiber or rollers (Tf) to temperature Tf=300–650 °C. Deformation velocity (V) of the workpiece is selected at each pass, depending on the diameter (d) of the workpiece: V=(2–10) m/min for the diameter d=(from 8.0 to 7.0) mm, V=(10–15) m/min for the diameter d=(from less than 7.0 to 5.0) mm, V=(15–20) m/min for the diameter d=(from less than 5.0 to 4.0) mm, V=(20–30) m/min for the diameter d=(from less than 4.0 to 3.0) mm, V=(30–40 m/min for the diameter d=(from less than 3.0 to 2.0) mm, V=(40–60) m/min for the diameter d=(from less than 2.0 to 1.6) mm. Obtain wire with a single piece without welded joints with high strength, ductility and low anisotropy of mechanical properties along the length of the wire.

EFFECT: quality of the wire is increased.

3 cl, 2 dwg, 1 tbl, 7 ex

Similar patents RU2682069C1

Title Year Author Number
METHOD FOR MANUFACTURE OF (α+β)-TITANIUM ALLOY WIRE FOR ADDITIVE TECHNOLOGY WITH INDUCTION HEATING 2017
  • Altynbaev Sergej Vladimirovich
  • Rasskazov Aleksej
  • Mityashkin Oleg Aleksandrovich
  • Gorodnichev Rodion Mikhajlovich
  • Uelst Dzhonaton Uolter Tomas
RU2681040C1
METHOD OF WIRE PRODUCTION FROM (α+β)-TITANIUM ALLOY FOR ADDITIVE TECHNOLOGY WITH INDUCTION HEATING AND CONTROL OF THE PROCESS BY THE ACOUSTIC EMISSION METHOD 2017
  • Altynbaev Sergej Vladimirovich
  • Rasskazov Aleksej
  • Mityashkin Oleg Aleksandrovich
  • Gorodnichev Rodion Mikhajlovich
  • Uelst Dzhonaton Uolter Tomas
RU2655482C1
METHOD FOR MANUFACTURE OF (α+β)-TITANIUM ALLOY WIRE FOR ADDITIVE TECHNOLOGY 2017
  • Altynbaev Sergej Vladimirovich
  • Rasskazov Aleksej
  • Mityashkin Oleg Aleksandrovich
  • Gorodnichev Rodion Mikhajlovich
  • Uelst Dzhonaton Uolter Tomas
RU2682071C1
METHOD FOR MANUFACTURE OF (α+β)-TITANIUM ALLOY WIRE FOR ADDITIVE TECHNOLOGY 2017
  • Altynbaev Sergej Vladimirovich
  • Rasskazov Aleksej
  • Mityashkin Oleg Aleksandrovich
  • Gorodnichev Rodion Mikhajlovich
  • Uelst Dzhonaton Uolter Tomas
RU2681038C1
MANUFACTURE OF WIRE FROM (α+β)-TITANIUM ALLOYS WITH LENGTH OF AT LEAST 8500 M FOR ADDITIVE TECHNOLOGIES 2020
  • Rasskazov Aleksej
  • Altynbaev Sergej Vladimirovich
RU2750872C1
METHOD OF MAKING WIRE FROM (α+β)-TITANIUM ALLOY FOR ADDITIVE TECHNOLOGY 2018
  • Altynbaev Sergej Vladimirovich
  • Rasskazov Aleksej
  • Mityashkin Oleg Aleksandrovich
  • Uelst Dzhonaton Uolter Tomas
  • Ignatovskaya Anastasiya Albertovna
RU2751068C2
METHOD OF MAKING WIRE FROM (α+β)-TITANIUM ALLOY FOR ADDITIVE TECHNOLOGY WITH CONTROL OF TEMPERATURE TOLERANCE AND HIGH DEGREE OF DEFORMATION 2018
  • Altynbaev Sergej Vladimirovich
  • Rasskazov Aleksej
  • Mityashkin Oleg Aleksandrovich
  • Uelst Dzhonaton Uolter Tomas
  • Ignatovskaya Anastasiya Albertovna
RU2690905C1
METHOD OF MAKING WIRE FROM (α+β)-TITANIUM ALLOY FOR ADDITIVE TECHNOLOGY WITH REMOVAL OF SURFACE LAYER 2018
  • Altynbaev Sergej Vladimirovich
  • Rasskazov Aleksej
  • Mityashkin Oleg Aleksandrovich
  • Uelst Dzhonaton Uolter Tomas
  • Ignatovskaya Anastasiya Albertovna
RU2690264C1
METHOD OF MAKING WIRE FROM (α+β)-TITANIUM ALLOY FOR ADDITIVE TECHNOLOGY 2018
  • Altynbaev Sergej Vladimirovich
  • Rasskazov Aleksej
  • Mityashkin Oleg Aleksandrovich
  • Uelst Dzhonaton Uolter Tomas
  • Ignatovskaya Anastasiya Albertovna
RU2751070C2
METHOD OF MAKING WIRE FROM (α+β)-TITANIUM ALLOY FOR ADDITIVE TECHNOLOGY WITH HIGH SPEED AND DEGREE OF DEFORMATION 2018
  • Altynbaev Sergej Vladimirovich
  • Rasskazov Aleksej
  • Mityashkin Oleg Aleksandrovich
  • Uelst Dzhonaton Uolter Tomas
  • Ignatovskaya Anastasiya Albertovna
RU2690263C1

RU 2 682 069 C1

Authors

Altynbaev Sergej Vladimirovich

Rasskazov Aleksej

Mityashkin Oleg Aleksandrovich

Gorodnichev Rodion Mikhajlovich

Uelst Dzhonaton Uolter Tomas

Dates

2019-03-14Published

2017-02-17Filed