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2 470 729

(13)

(51)

IPC

B21C1/00(2006-01-01)

(21) (22)

Application

2011151329/02, 2011-12-16

(24)

Start date

2011-12-16

(22)

Actual filing date

2011-12-16

(45)

Published

2012-12-27

(72)

Inventor

Lebedev Vladimir NikolaevichKharitonov Veniamin AleksandrovichBakshinov Vadim AlekseevichChukin Mikhail Vital'EvichKolomiets Boris Andreevich

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Metizno-Kalibrovochnyj Zavod

METHOD OF MAKING HIGH-STRENGTH REINFORCEMENT WIRE Russian patent published in 2012 - IPC B21C1/00

Abstract RU 2470729 C1

FIELD: process engineering.

SUBSTANCE: proposed method comprises drawing wire through die taper working channel. To rule out fractures and create hydrodynamic lubing of contact surfaces, used die features length of taper working channel to be selected subject to preset diameter of finished wire from relationship between finished wire 0.5-1.0 diameter and die taper channel 0.5-0.8 length.

EFFECT: higher quality of drawn wire.

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RU 2 470 729 C1

Authors

Lebedev Vladimir Nikolaevich

Kharitonov Veniamin Aleksandrovich

Bakshinov Vadim Alekseevich

Chukin Mikhail Vital'Evich

Kolomiets Boris Andreevich

Dates

2012-12-27—Published

2011-12-16—Filed