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2 533 893

(13)

(51)

IPC

B22F3/02(2006-01-01)

B22F1/00(2006-01-01)

H01H1/02(2006-01-01)

B60L5/08(2006-01-01)

(21) (22)

Application

2013136093/02, 2013-07-31

(24)

Start date

2013-07-31

(22)

Actual filing date

2013-07-31

(45)

Published

2014-11-27

(72)

Inventor

Samodurova Marina NikolaevnaIvanov Vasilij AleksandrovichBarkov Leonid Andreevich

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Universitet" Issledovatel'Skij Universitet) Vpo

MANUFACTURING METHOD OF SLIDING CONTACTS FROM POWDER COMPOSITIONS BASED ON CARBON Russian patent published in 2014 - IPC B22F3/02 B22F1/00 H01H1/02 B60L5/08

Abstract RU 2533893 C1

FIELD: metallurgy.

SUBSTANCE: powder composition from graphite, resin and additives is crushed and mixed at temperature of 25÷35°C below temperature of resin melting during 20÷30 minutes, then it is pressed.

EFFECT: improving strength and conductivity.

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RU 2 533 893 C1

Authors

Samodurova Marina Nikolaevna

Ivanov Vasilij Aleksandrovich

Barkov Leonid Andreevich

Dates

2014-11-27—Published

2013-07-31—Filed