METHOD OF PRODUCING MAGNETIC-ABRASIVE POWDER Russian patent published in 2019 - IPC B22F9/16 C22C29/14 C22C1/04 B22F3/23 

Abstract RU 2697139 C1

FIELD: physics.

SUBSTANCE: invention relates to production of magnetic-abrasive powder. Mixture containing powders of titanium, cobalt and boron is prepared, with the following ratio of components, wt%: 13.8–27.6 Ti, 55.2–73.6 Co, 12.6–17.2 B. Prepared mixture of packed density is placed in the reactor and its thermal treatment is carried out in self-propagating high-temperature synthesis mode.

EFFECT: higher quality of magnetic-abrasive powder.

1 cl, 1 tbl, 3 ex

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RU 2 697 139 C1

Authors

Bazhin Pavel Mikhajlovich

Stolin Aleksandr Moiseevich

Konstantinov Aleksandr Sergeevich

Chizhikov Andrej Pavlovich

Dates

2019-08-12Published

2018-11-29Filed