METHOD OF PRODUCING NANOSIZED POWDER OF ZIRCONIUM BORESIGHT Russian patent published in 2016 - IPC C01B35/04 B22F9/00 B82B3/00 

Abstract RU 2601340 C1

FIELD: materials.

SUBSTANCE: invention relates to technology of production of very solid refractory materials based on zirconium, namely, to methods of producing zirconium boresight. Method of producing nanosized powder of zirconium boresight involves preparing a mixture of powders of zirconium dioxide, boric acid and carbon in ratio of components, wt %: zirconium dioxide 10-40, boric acid 40-80, carbon 10-20, mechanical treatment of produced mixture, moulding and thermal treatment-synthesis at three-stage temperature mode of heating.

EFFECT: invention ensures production of nanosized powder of zirconium boresight with high selectivity.

4 cl, 1 dwg, 4 ex

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Authors

Bujakova Svetlana Petrovna

Kulkov Sergej Nikolaevich

Sevostjanova Irina Nikolaevna

Savchenko Nikolaj Leonidovich

Burlachenko Aleksandr Gennadevich

Gusev Artem Jurevich

Mirovoj Jurij Aleksandrovich

Pshenichnyj Artem Dmitrievich

Dates

2016-11-10Published

2015-06-29Filed