METHOD FOR PRODUCING POWDER OF TITANIUM CARBONITRIDE Russian patent published in 2017 - IPC B22F9/28 C01B31/30 C01B21/06 C01B21/76 B82Y30/00 C22B34/12 

Abstract RU 2638471 C2

FIELD: chemistry.

SUBSTANCE: method includes generating a thermal plasma stream in a plasma reactor with a limited jet stream, feeding titanium tetrachloride vapour, a gaseous hydrocarbon and nitrogen to the thermal plasma stream, ensuring their interaction, depositing the titanium carbonitride powder onto the walls of the reactor at a temperature in the range of 300-700°C and then deleting it.

EFFECT: decreasing the content of chlorine impurities in the powder.

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RU 2 638 471 C2

Authors

Alekseev Nikolaj Vasilevich

Samokhin Andrej Vladimirovich

Tsvetkov Yurij Vladimirovich

Kirpichev Dmitrij Evgenevich

Dates

2017-12-13Published

2016-04-18Filed