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2 560 381

(13)

(51)

IPC

C01B31/04(2006-01-01)

(21) (22)

Application

2014110451/05, 2014-03-18

(24)

Start date

2014-03-18

(22)

Actual filing date

2014-03-18

(45)

Published

2015-08-20

(72)

Inventor

Gil'Manshina Tat'Jana RenatovnaKoroleva Galina Anatol'EvnaBabkin Vladimir Grigor'EvichLytkina Svetlana IgorevnaBeljaev Sergej VladimirovichSanacheva Galina SergeevnaVostrikova Natal'Ja MikhajlovnaDubova Irina VladimirovnaAbkarjan Artur KarlosovichUskov Igor' Vasil'EvichUskov Danil IgorevichChuprov Igor' ViktorovichKosovich Aleksandr AleksandrovichPartyko Evgenij Gennad'Evich

(73)

Holder

Federal'Noe Gosudarstvennoe Avtonomnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Federal'Nyj Universitet"

METHOD OF PRODUCTION OF ACTIVATED CRYPTO-CRYSTALLINE GRAPHITE Russian patent published in 2015 - IPC C01B31/04

Abstract RU 2560381 C1

FIELD: metallurgy.

SUBSTANCE: crypto-crystalline graphite is oxidated for 12-14 h, washed and dried. Then it is mechanically activated in activating mills for 10-20 minutes at the electric load on the graphite at least 100 g.

EFFECT: reduced thickness of burning-in and surface roughness of cast iron castings.

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RU 2 560 381 C1

Authors

Gil'Manshina Tat'Jana Renatovna

Koroleva Galina Anatol'Evna

Babkin Vladimir Grigor'Evich

Lytkina Svetlana Igorevna

Beljaev Sergej Vladimirovich

Sanacheva Galina Sergeevna

Vostrikova Natal'Ja Mikhajlovna

Dubova Irina Vladimirovna

Abkarjan Artur Karlosovich

Uskov Igor' Vasil'Evich

Uskov Danil Igorevich

Chuprov Igor' Viktorovich

Kosovich Aleksandr Aleksandrovich

Partyko Evgenij Gennad'Evich

Dates

2015-08-20—Published

2014-03-18—Filed