Results 1 to 10 of about 348,730 (268)
Applied Sciences, 2020 Currently, X-ray photoelectron spectroscopy (XPS) is widely used to characterize the nanostructured material surface. The ability to determine the atom distribution and chemical state with depth without the sample destruction is important for studying ...
Danil Sivkov +12 more
doaj +2 more sources
Applied Catalysis B: Environmental, 2018 Pyrolysis of hexacarbonyl tungsten, W(CO)6, in 1-octadecene has been used to prepare colloidal tungsten, W, nanoparticles (NPs). The obtained W NPs has been spin-coated on graphite (C) electrodes.
Cesur Altinkaya +2 more
exaly +2 more sources
Microstructure and Wear Resistance of Tungsten Carbide Particle Reinforced Ni - Based PTA Powder Surfacing Layer [PDF]
Cailiao Baohu, 2022 In order to study the microstructure and wear resistance of tungsten carbide particle reinforced nickel-based welding layer,three kinds of tungsten carbide particles were selected as the hard phase to mix with nickel-based alloy powder to conduct PTA ...
YU Wei, LI Yuxi, ZHOU Wuxi, HE Xiangjian, SONG Can
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A new method for preparation of tungsten carbide powder by in situ electrochemical reduction
Electrochemistry Communications, 2022 A new electrochemical method for efficient and green recovery of cemented carbide in a molten salt is described. Tungsten powder is the main product when recovering cemented carbide by molten salt electrolysis.
Liwen Zhang, Xiaoli Xi, Zuoren Nie
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Sustainability, 2023 In spite of the critical environmental impacts of mining and the associated geopolitical supply risk, the strategic importance of rare metal tungsten is escalated by rapid expansions in industrialization, particularly in the ongoing low-carbon/energy era,
R. Kumar +5 more
semanticscholar +1 more source
Effect of Y2O3 Addition on High-Temperature Oxidation of Binderless Tungsten Carbide
Frontiers in Materials, 2021 High-temperature oxidation tests were carried out on binderless tungsten carbide (WC) with different Y2O3 contents (0, 1, 2, 3, and 4 wt.%) and on YG3 cemented carbide.
Jinfang Wang +10 more
doaj +1 more source
Advances in Materials Science and Engineering, 2022 The ambition of this research work is to evaluate the hardness and wear behavior of titanium alloy reinforced with tungsten carbide particle (WC) composite prepared by powder metallurgy route.
Venkatesan Govindarajan +6 more
semanticscholar +1 more source
Additive Manufacturing of WC-Co by Indirect Selective Laser Sintering (SLS) using High Bulk Density Powders [PDF]
Archives of Metallurgy and Materials, 2022 Research in additive manufacturing of tungsten carbide-cobalt has intensified over the last few years due to the increasing need for products designed using topology optimisation and multiscale structures (lattice).
R.V. Gădălean +4 more
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International Journal of Applied Mechanics and Engineering, 2023 The aim of this study was to determine the impact of additions of tungsten carbide and silicon carbide microparticles to the lubricant used in the burnishing process on the tribological properties of friction pairs.
Krzysztof Adamczuk +4 more
doaj +1 more source
, 2021 Tungsten carbide (WC) and tungsten carbide on reduced graphene oxide (WC + rGO) nanolayers show outstanding performance as anode catalysts in microbial fuel cells for the simultaneous generation of power and treatment of wastewater.
H. Mohamed +8 more
semanticscholar +1 more source