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2 690 263

(13)

(51)

IPC

B21C1/02(2006-01-01)

(21) (22)

Application

2018107956, 2018-03-05

(24)

Start date

2018-03-05

(22)

Actual filing date

2018-03-05

(45)

Published

2019-05-31

(72)

Inventor

Altynbaev Sergej VladimirovichRasskazov AleksejMityashkin Oleg AleksandrovichUelst Dzhonaton Uolter TomasIgnatovskaya Anastasiya Albertovna

(73)

Holder

Khermit Edvanst Tekhnolodzhiz Gmbkh

METHOD OF MAKING WIRE FROM (α+β)-TITANIUM ALLOY FOR ADDITIVE TECHNOLOGY WITH HIGH SPEED AND DEGREE OF DEFORMATION Russian patent published in 2019 - IPC B21C1/02

Abstract RU 2690263 C1

FIELD: technological processes.

SUBSTANCE: invention relates to treatment of titanium alloys by pressure. Reduction of duration of complete cycle of wire production, possibility to obtain wire by single piece without welded joints, high strength and plasticity of titanium wire from (α+β)-titanium alloy, obtaining a homogeneous, fine-grained alloy structure, reduction of anisotropy of mechanical properties along length and section of wire is provided due to that, heated workpiece and deformation, wherein deformation is carried out at the specified rate of deformation and degree of deformation in one pass at temperature T_s=(450–850) °C, and billet heating to temperature T_s is performed by induction method by means of one, two or three induction heating units with regulated rated power and frequency.

EFFECT: disclosed is a method of making wire from (α+β)-titanium alloy for additive technology with high speed and degree of deformation.

4 cl, 2 dwg, 2 tbl

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RU 2 690 263 C1

Authors

Altynbaev Sergej Vladimirovich

Rasskazov Aleksej

Mityashkin Oleg Aleksandrovich

Uelst Dzhonaton Uolter Tomas

Ignatovskaya Anastasiya Albertovna

Dates

2019-05-31—Published

2018-03-05—Filed