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2 587 198

(13)

(51)

IPC

B22F3/24(2006-01-01)

C21D1/09(2006-01-01)

(21) (22)

Application

2014146196/02, 2014-11-18

(24)

Start date

2014-11-18

(22)

Actual filing date

2014-11-18

(45)

Published

2016-06-20

(72)

Inventor

Grigorev Sergej NikolaevichNovikov Sergej VasilevichTorresilyas San Milan RamonSolis Pinargote Nestor VashingtonOkunkova Anna AndreevnaPozhidaev Sergej SergeevichPeretyagin Pavel Yurevich

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Professionalnogo Obrazovaniya Gosudarstvennyj Tekhnologicheskij Universitet Vpo Mgtu

METHOD OF PROCESSING OF HARD-ALLOY PLATES OF CUTTING TOOL Russian patent published in 2016 - IPC B22F3/24 C21D1/09

Abstract RU 2587198 C2

FIELD: metallurgy; technological processes.

SUBSTANCE: invention relates to electric pulse processing of hard-alloy plates of cutting tool, and can be used in machining, machine building and instrument industries. In compliance with carbide inserts of cutting tool, which involves action on plate by pulsed electric current, exposure is carried out by electric current pulses with frequency of 10-100 kHz with energy of 1-100 kJ and exposure length of 10^-3-10^-5 s.

EFFECT: higher wear resistance, expanded technological capabilities of method implementation.

1 cl, 2 dwg, 2 tbl, 2 ex

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RU 2 587 198 C2

Authors

Grigorev Sergej Nikolaevich

Novikov Sergej Vasilevich

Torresilyas San Milan Ramon

Solis Pinargote Nestor Vashington

Okunkova Anna Andreevna

Pozhidaev Sergej Sergeevich

Peretyagin Pavel Yurevich

Dates

2016-06-20—Published

2014-11-18—Filed