CHROMIUM TETRABORIDE-BASED MATERIALS AND METHODS FOR PRODUCING SAME

WIPO Patent Application WO/2022/025800

A1

The invention relates to the field of synthesizing novel materials and can be used for manufacturing a cutting tool, cutting elements for a rock-cutting tool (drill bits), and other structural elements and mechanisms having surfaces that require high wear resistance.

WO/2007/022514	HARDMETAL MATERIALS FOR HIGH-TEMPERATURE APPLICATIONS
WO/2002/075758	NIOBIUM FOR CAPACITOR AND CAPACITOR USING SINTERED BODY OF THE NIOBIUM

ZAKIROV ARTEM (RU)
OGANOV ARTEM (RU)
KVASHNIN ALEXANDER (RU)
FILONENKO VLADIMIR (RU)
BRAZHKIN VADIM (RU)
BUGAKOV VASILIJ (RU)
ZIBROV IGOR (RU)

PCT/RU2021/050213

February 03, 2022

July 13, 2021

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LLC GAZPROMNEFT SCIENCE & TECH CENTRE GAZPROMNEFT STC LLC (RU)

C22C29/14; B22F3/12; B22F7/02; C22C26/00; E21B10/46

US20140262542A1	2014-09-18
UA98889C2	2012-06-25
UA63469C2	2006-01-16
RU2244763C1	2005-01-20

WANG S., YU X., ZHANG J., ZHANG Y., WANG L., LEINENWEBER K., XU H., POPOV D., PARK C., YANG W., HE D., ZHAO Y.: "Crystal structures, elastic properties, and hardness of high-pressure synthesized CrB2 and CrB4", JOURNAL OF SUPERHARD MATERIALS, ALLERTON PRESS, NEW YORK, NY, US, vol. 36, no. 4, 1 July 2014 (2014-07-01), US , pages 279 - 287, XP055904616, ISSN: 1063-4576, DOI: 10.3103/S1063457614040066
N.A. BONDARENKO, A.S. OSIPOV, V. A. MECHNIK, I. A. PETRUSHA, G. P. GAZHA: "Burovoy instrument, osnashchenny termostoykimi rezhushchimi vstavkami ATP [Drilling tool equipped with heat-resistant ATP cutting inserts]", ROZVIDKA TA ROZROBKA NAFTOVIKH I GAZOVIKH RODOVISHCH [PROSPECTING AND DEVELOPMENT OF OIL AND GAS FIELDS], no. 4(25), 30 November 2006 (2006-11-30), Ukraine, pages 14 - 18, XP009534725, ISSN: 1993-9973

DMITRIEVNA, Natalya (RU)

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