Plasma Jet Synthesis of Cubic Tungsten Carbide of Variable Stoichiometry

Plasma Jet Synthesis of Cubic Tungsten Carbide of Variable Stoichiometry

Bibliographic Details
Parent link:	Inorganic Materials Vol. 57, iss. 4.— 2021.— [P. 337-342]
Corporate Authors:	Национальный исследовательский Томский политехнический университет Инженерная школа энергетики Отделение электроэнергетики и электротехники, Национальный исследовательский Томский политехнический университет Инженерная школа энергетики Организационный отдел
Other Authors:	Sivkov A. A. Aleksandr Anatolyevich, Nassyrbayev (Nasyrbaev) A. Artur, Nikitin D. S. Dmitry Sergeevich, Shanenkov I. I. Ivan Igorevich, Rakhmatullin I. A. Ilyas Aminovich
Summary:	Title screen This paper reports plasma jet synthesis of nanocrystalline cubic tungsten carbide. Using a coaxial magnetoplasma accelerator with graphite electrodes, we have implemented an experimental process that allows one to obtain up to 95% crystalline WC1 - x. We have demonstrated the feasibility of tuning the parameter 1 - x (stoichiometric ratio) in this compound by varying the energetics of the process and the composition of the starting mixture. Varying the released energy from 8 to 23 kJ and the ν(C)/ν(W) atomic ratio of the starting reagents from 0.6 to 2.5 allows the composition of cubic tungsten carbide to be tuned in the range WC0.64 to WC0.78. Режим доступа: по договору с организацией-держателем ресурса
Language:	English
Published:	2021
Subjects:	электронный ресурс труды учёных ТПУ cubic tungsten carbide plasma jet synthesis stoichiometry nonstoichiometric compounds X-ray diffraction карбид вольфрама плазменный синтез стехиометрия нестехиометрические соединения дифракция рентгеновские лучи
Online Access:	https://doi.org/10.1134/S0020168521040142
Format:	Electronic Book Chapter
KOHA link:	https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=665236

Similar Items

Плазмодинамический синтез кубического карбида вольфрама с изменяемой стехиометрией
Published: (2021)

Synthesis of ultrafine cubic tungsten carbide in a discharge plasma jet
Published: (2015)

Obtaining Superhard Coatings of Cubic Tungsten Carbide under High-speed Plasma Spraying
Published: (2020)

Plasma Dynamic Synthesis of Cubic Tungsten Carbide and the Influence of the Gas Atmosphere Parameters
Published: (2021)

Large-Scale Synthesis and Applications of Hafnium-Tantalum Carbides
Published: (2022)

Плазмодинамический синтез кубического карбида вольфрама и исследование влияния параметров газообразной среды
Published: (2021)

Vacuumless synthesis of tungsten carbide in a self-shielding atmospheric plasma of DC arc discharge
Published: (2020)

Studies on the thermal stability of nanosized powder of WC1-x-based product prepared by plasma dynamic method, compaction feasibility of the powder and preparation of composite with aluminium
Published: (2021)

Modification of the WC-Co carbide surface with high-intensity pulsed ion beam
Published: (2020)

Hardening the surface of metals with WC1-x coatings deposited by high-speed plasma spraying
Published: (2020)

Synthesis of Crystalline Tungsten Carbide Phases under the Influence of Atmospheric Electrical Arc Plasma on Tungsten Oxide
Published: (2021)

Влияние энергии на фазовый состав продукта электродугового синтеза системы "вольфрам-углерод" , полученный в самоэкранирующейся автономной газовой среде
by: Пак А. Я. Александр Яковлевич
Published: (2020)

Structural-Phase Composition of Tic/Ti Composites and Powders Obtained by Combustion of Green Mixtures Ti-C with a Titanium Excess
Published: (2020)

Влияние энергетики процесса безвакуумного электродугового синтеза на продукт переработки вольфрамового рудного концентрата
Published: (2024)

Products of combustion of mixtures of aluminum and tungsten nanopowders in air
by: Ilyin A. P. Aleksandr Petrovich
Published: (2007)

Dependence of the Product's Phase Composition on the Ratio of Precursors in Plasmadynamic Synthesis of Silicon Carbide
by: Sivkov A. A. Aleksandr Anatolyevich
Published: (2018)

Hard Metal Waste Recycling by the Atmospheric Direct Current Arc Plasma
by: Kokorina A. I. Aleksandra Ivanovna
Published: (2020)

Электродуговой синтез карбида вольфрама из рудных концентратов
by: Пак А. Я. Александр Яковлевич
Published: (2021)

Composite material WC1-x@C as a noble-metal-economic material for hydrogen evolution reaction
Published: (2020)

Influence of the Carbidized Tungsten Surface on the Processes of Interaction with Helium Plasma
Published: (2022)

Обзор мирового рынка вольфрама. Часть 3. Товарные потоки конечных вольфрамовых продуктов
by: Боярко Г. Ю. Григорий Юрьевич
Published: (2023)

Luminescence of the tungsten-activated MgF2 ceramics synthesized under the electron beam
Published: (2018)

Characteristics of Temperature Field Distribution during Vacuum-Free Electric Arc Synthesis
Published: (2026)

The effect of pulsed electron beam melting on microstructure, friction and wear of WC–Hadfield steel hard metal
Published: (2004)

Каталитические свойства порошков карбида вольфрама в процессе крекинга тяжелого углеводородного сырья
Published: (2017)

Energy-efficient direct current arc plasma synthesis of tantalum carbide powder by advanced vacuum-free method
Published: (2023)

Ni, Co and Ni-Co-Modified Tungsten Carbides Obtained by an Electric Arc Method as Dry Reforming Catalysts
Published: (2022)

Cubic tungsten carbides: synthesis and lattice constant control
Published: (2015)

Cubic tungsten carbides: synthesis and lattice constant control
Published: (2015)

Формирование композитов с алюминиевой матрицей, армированных наночастицами карбида вольфрама
Published: (2024)

Electroarc Synthesis and Cleaning from Carbon Impurities of Cubic Silicon Carbide in the Air Atmosphere
Published: (2018)

Recent Advances in Integrated Photonic Jet-Based Photonics
Published: (2020)

Formation of phase structure in the system Ti-3Al at the stage of secondary structurization at synthesis in the mode of thermal explosion
by: Filimonov V. Yu.
Published: (2007)

Electric Arc Synthesis of Titanium Carbide Using Carbon Obtained by the Thermal Conversion of Food Industry Wastes
Published: (2024)

Synthesis of high-entropy Ti-Zr-Nb-Hf-Ta carbides and carbonitrides in high-speed arc discharge plasma jet
Published: (2025)

Perspectives of Zirconium Carbide in the Modern World
by: Zmanovsky P. A. Peter Alekseevich
Published: (2019)

Formation of hardened layer in WC-TiC-Co alloy by treatment of high intensity pulse ion beam and compression plasma flows
Published: (2010)

On the Possibility of Synthesis of Silicon Carbide Using an Indirect-Action Plasma Gun
Published: (2024)

Direct dynamic synthesis of nanodispersed titanium nitride in a high-speed pulse electroerosion plasma jet
by: Sivkov A. A. Aleksandr Anatolyevich
Published: (2008)

Synthesis of TiZrNbHfTaC5 High-Entropy Carbide Powder: Sintering and Radiation Resistance Research
Published: (2024)