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2 633 430

(13)

(51)

IPC

B21C25/02(2006-01-01)

(21) (22)

Application

2016103756, 2016-02-04

(24)

Start date

2016-02-04

(22)

Actual filing date

2016-02-04

(45)

Published

2017-10-12

(72)

Inventor

Kudryashov Aleksandr AleksandrovichSemashko Marina YurevnaChigintsev Pavel AndreevichSherkunov Viktor Georgievich

(73)

Holder

Federalnoe Gosudarstvennoe Avtonomnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniya Gosudarstvennyj Universitet Issledovatelskij Universitet)" Vo

DEVICE FOR OPPOSITE EQUAL CHANNEL ANGULAR EXTRUSION Russian patent published in 2017 - IPC B21C25/02

Abstract RU 2633430 C2

FIELD: machine engineering.

SUBSTANCE: device for opposite equal channel angular extrusion of products comprises a matrix with two inlet and outlet channels crossing at right angle, geometrically similar in cross-section, and two punches. The outlet channel is conjugated with the inlet channel in the middle, and the punches are arranged oppositely to impact on the blank ends.

EFFECT: increase of hardening efficiency and material utilisation factor.

4 dwg

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RU 2 633 430 C2

Authors

Kudryashov Aleksandr Aleksandrovich

Semashko Marina Yurevna

Chigintsev Pavel Andreevich

Sherkunov Viktor Georgievich

Dates

2017-10-12—Published

2016-02-04—Filed