Results 21 to 30 of about 169,451 (241)
Metals, 2018 An alternating magnetic field (AMF) was applied during the solidification process of the Cu-14Fe alloy and the effect of the electromagnetic parameter, which impact the model and solidification technique of the solidification structure that were analyzed.
Jin Zou +4 more
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Electrochemical behavior of tungsten carbide-cobalt alloy using molten hydroxide as electrolyte under low temperature [PDF]
, 2020 Tungsten carbide-cobalt alloys (WC–Cos), which are used for cutting tools, are mainly composed of tungsten carbide and cobalt with minor elements including chromium, tantalum, nickel.
Kuroda, Kensuke +6 more
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On the prediction and monitoring of tungsten prompt redeposition in tokamak divertors
Nuclear Materials and Energy, 2021 As net erosion of tungsten plasma-facing components in tokamak divertors is strongly reduced by tungsten prompt redeposition, predicting and monitoring tungsten prompt redeposition is crucial to estimate the lifetime of tungsten PFCs and the source of ...
J. Guterl, I. Bykov, R. Ding, P. Snyder
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Tungsten speciation and its geochemical behavior in geothermal water: A review [PDF]
E3S Web of Conferences, 2019 Tungsten and most of its compounds remain one of the least regulated substances. As the potential toxicity of tungsten has been reported, the stereotypes about tungsten are gradually being broken.
Cao Yaowu, Guo Qinghai
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Experimental Study on Dust Removal Performance of Electrostatic Water Film Cyclone Dust Collector
International Journal of Rotating Machinery, 2023 Due to their limitations, conventional electric and water film dust removal methods struggle to handle fine dust. This study presented information on and examined the electrostatic water film cyclone dust collector (EWFCDC). By using the variable control
Di Zhang +3 more
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Simulation of structural and electronic properties of amorphous tungsten oxycarbides [PDF]
, 2012 Electron beam-induced deposition with tungsten hexacarbonyl W(CO)6 as precursors leads to granular deposits with varying compositions of tungsten, carbon and oxygen. Depending on the deposition conditions, the deposits are insulating or metallic.
Valentí, Roser +2 more
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Eurasian Chemico-Technological Journal, 2021 Samples based on strontium, lanthanum and tungsten with the general formula of Sr(La1-xLnx)2WO7 doped with samarium and europium at 1 and 3 at.% were synthesized by the solid-phase method at temperatures up to 1200 °C.
D. T. Sadyrbekov +4 more
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On the critical thickness of ceramic to shatter WC-Co bullet cores [PDF]
, 2011 In this paper, the 7.62 mm x 51 mm FFV round consisting of a tungsten carbide core (1550 HV) and copper gilding jacket was fired at silicon nitride, titanium diboride, tungsten carbide and silicon carbide ceramics. Of particular interest is the thickness
Hazell, Paul J., Roberson, Colin J.
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Fenmo yejin jishuInhomogeneous structure WC−6Co cemented carbides with the different Y2O3 additions (mass fraction) were prepared by low pressure sintering. The microstructure and properties of the cemented carbides were investigated by scanning electron microscope (SEM),
TANG Yanyuan +4 more
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The promotion effect of uniaxial strain on hydrogen aggregation in tungsten
Frontiers in Materials, 2023 The aggregation behavior of hydrogen (H) isotopes after low-energy plasma irradiation is particularly important for tungsten (W) in future fusion devices. Here, using the first-principles calculation, we demonstrated an interesting strain effect that may
Fang-Fei Ma +9 more
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