Results 11 to 20 of about 526,420 (390)
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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Mechanical Properties of Atomically Thin Tungsten Dichalcogenides: WS2, WSe2, and WTe2. [PDF]
ACS Nano, 2021 Two-dimensional (2D) tungsten disulfide (WS2), tungsten diselenide (WSe2), and tungsten ditelluride (WTe2) draw increasing attention due to their attractive properties deriving from the heavy tungsten and chalcogenide atoms, but their mechanical ...
A. Falin +12 more
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Crystals, 2022 Tungsten (W) fiber-reinforced tungsten (Wf/W) composite with ultra-high strength and high-temperature resistance is considered an attractive candidate material for plasma-facing materials (PFM) in future fusion reactors.
Xiangcao Jiang +6 more
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Molecular dynamics simulation on friction and wear behavior of WC–Co cemented carbides
Fenmo yejin jishu, 2022 The friction process of the WC–Co cemented carbides in the different conditions was investigated by molecular dynamics simulation in this work. The effects of grain size, friction load, and sliding velocity on the friction and wear behavior of the ...
LOU He-zi +7 more
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Mechanical Properties and Thermal Shock Performance of High-Energy-Rate-Forged W-1%TaC Alloy
Crystals, 2022 Tungsten is a metal with a high melting point and thermal conductivity, but its inherent brittleness limits its application in the industry. Dispersion strengthening and plastic deformation are considered to be an effective means to improve the ...
Fan Feng +5 more
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Fenmo yejin jishu, 2022 High Ga-doped heavy rare earth free sintered Nd‒Fe‒B magnets with the different boron contents (mass fraction) were prepared by powder metallurgy method in this work. The effect of boron content on phase formation, microstructure, and magnetic properties
ZHONG Ke-xiang
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A review of late-stage tungsten fuzz growth
Tungsten, 2022 Tungsten will be used as the plasma-facing divertor material in the International Thermonuclear Experimental Reactor (ITER) fusion reactor. Under high temperatures and high ion fluxes, a ‘fuzz’ nanostructure forms on the tungsten surface with ...
Jacob A. R. Wright
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Ternary nickel–tungsten–copper alloy rivals platinum for catalyzing alkaline hydrogen oxidation
Nature Communications, 2021 Operating fuel cells in alkaline environments permits the use of platinum-group-metal-free (PGM-free) catalysts and inexpensive bipolar plates, leading to significant cost reduction.
Shuai Qin +11 more
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Fabrication, microstructure, and properties of W–Re/graphite composites
Fenmo yejin jishu, 2021 The W‒Re/graphite composites were sintered by vacuum hot-pressing sintering at 1850 ℃ and 30 MPa, using the W–Re plates and the graphite blocks as the raw materials and the Mo/Zr mixed powders as the solder.
YU Chen-xu
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Outstanding radiation resistance of tungsten-based high-entropy alloys [PDF]
Science Advances, 2018 Are high-entropy alloys the solution to radiation damage? A body-centered cubic W-based refractory high entropy alloy with outstanding radiation resistance has been developed. The alloy was grown as thin films showing a bimodal grain size distribution in
O. El-Atwani +10 more
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