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2 534 713

(13)

(51)

IPC

C22C1/05(2006-01-01)

B24D3/06(2006-01-01)

C22C26/00(2006-01-01)

(21) (22)

Application

2013111616/02, 2013-03-15

(24)

Start date

2013-03-15

(22)

Actual filing date

2013-03-15

(45)

Published

2014-12-10

(72)

Inventor

Safonova Marija NikolaevnaSyromjatnikova Ajtalina StepanovnaTarasov Petr PetrovichFedotov Andrej Andreevich

(73)

Holder

Federal'Noe Gosudarstvennoe Avtonomnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Federal'Nyj Universitet Imeni M.K. Ammosova"

COMPOSITE DIAMOND-CONTAINING MATERIAL OF INSTRUMENT PURPOSE Russian patent published in 2014 - IPC C22C1/05 B24D3/06 C22C26/00

Abstract RU 2534713 C2

FIELD: metallurgy.

SUBSTANCE: composite diamond-containing material contains the following, wt %: technical diamond powder with grain size of 315/250 mcm - 5.0-7.0; ultradisperse diamond powder with grain size of 2/0 mcm - 1.0-3.0; stannum - 18.0-20.0; copper is the rest.

EFFECT: increasing density, hardness and wear resistance of material; improving operating parameters of a tool.

3 tbl, 2 dwg, 2 ex

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RU 2 534 713 C2

Authors

Safonova Marija Nikolaevna

Syromjatnikova Ajtalina Stepanovna

Tarasov Petr Petrovich

Fedotov Andrej Andreevich

Dates

2014-12-10—Published

2013-03-15—Filed