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201611 · The wetting behavior of copper on tungsten carbide surfaces was investigated through the sessile drop method, at 1080 °C, in vacuum atmosphere.Tests
contact2017415 · LCA of tungsten carbide powder production in China is quantified. • Ammonium paratungstate hydrate production has the highest environmental burden. •
contact2020513 · The adsorption of H, CO 2, HCOO, O and CO on copper monolayers and submonolayers supported on hexagonal WC (0001)
contact202211 · 1. Introduction. Electrochemical reduction in a molten salt is a new method for efficient and green recovery of cemented carbide [1], [2], [3].Much research has been
contact2017415 · The life cycle assessment of tungsten carbide powder production was conducted in this study using the updated ReCiPe method with the consideration of
contact2019829 · Tungsten carbide is one of the most important hardmetallic and catalytically active compounds. More than 60% of tungsten processed today is used to
contactAlso, 321 stainless steel substrate was produced for shielding gamma and neutron using tungsten, tungsten-copper, and tungsten boron-carbide materials. Gamma and neutron shield parameters of the ...
contactStatistics and information on the worldwide supply of, demand for, and flow of the mineral commodity tungsten. Tungsten (W) is a metal with a wide range of uses, the largest of
contact20141210 · to briefly describe the process of tungsten carbide production. Prior to 1945, tungsten carbide was prepared by melting tungsten, carbon black and metal
contact2023111 · Tungsten carbide composites can be used as dies and anvils in electrical upsetting. Tungsten Copper Carbide is a refractory Tungsten-based composite obtained
contact201611 · The wetting behavior of copper on tungsten carbide surfaces was investigated through the sessile drop method, at 1080 °C, in vacuum atmosphere.Tests were performed on three different types of substrates: (i) commercial sample of WC–Co with 3.5 wt% of cobalt; (ii) WC thin film sputter-deposited on the aforementioned commercial
contact2020513 · The adsorption of H, CO 2, HCOO, O and CO on copper monolayers and submonolayers supported on hexagonal WC(0001) surfaces has been investigated.Calculations have been performed using
contact202261 · The thickness of the tungsten carbide produced, using the C 8 nm/W 18 nm/C 8.7 nm/W 18.6 nm/C 7.1 nm/ Si substrate sample and applying 80 keV Ar+ ion bombardment with fluence of 3E16 ion/cm 2 is larger than before; it is around 55 nm. The agreement between the simulations and experiments is reasonable good.
contact202211 · 1. Introduction. Electrochemical reduction in a molten salt is a new method for efficient and green recovery of cemented carbide [1], [2], [3].Much research has been carried out on the extraction of refractory metal tungsten from cemented carbide and the separation of tungsten and cobalt [4], [5], [6], [7].When recovering high cobalt cemented
contactIn this work, the double-sizes of tungsten/tungsten carbide-coated diamonds were employed to increase the maximal diamond volume in the diamond/copper composite and improve the thermal properties. First, the diamonds with 200 μm and 40 μm size were coated with W/WC by the molten salt method to ensure good interfacial bonding between diamond ...
contact2019829 · The tungsten carbide electrodes were produced from tungsten and carbon powders by hot pressing at 2200°C and 9.81 GPa. The cobalt electrodes were made of high-purity metallic foil. The electrodes’ surface area was 1–2 cm 2. Before measurements, the working electrodes were carefully polished and finished.
contact199191 · New synthesis of tungsten carbide particles and the synergistic effect with Pt metal as a hydrogen oxidation catalyst for fuel cell applications. Applied Catalysis A: General 2007 , 332 (2) , 289-296.
contact2 · It is used to mill composite materials that have a high proportion of Tungsten Carbide (WC) content (Al 6082/WC composites with 30 to 70 % Tungsten Carbide content). Taguchi's philosophy can be employed to study the MRR, Surface roughness (Ra) and surface topography.
contact1998418 · Employment of Micro- and Nano-WS2 Structures to Enhance the Tribological Properties of Copper Matrix Composites. Lubricants 2021, 9 (5 ... A Novel Preparation of Tungsten Carbide Particles with High Specific Surface Area by Carburizing Tungsten Sulfides. ... New reactor for production of tungsten disulfide hollow onion-like
contact2023214 · Titanium is a strong carbide-forming element that easily combines with carbon to form TiC. The mass fraction of titanium in microalloyed steels is less than 0.1%, and titanium usually forms nanosized precipitates at low temperatures or after deformation; this phenomenon plays a role in precipitation strengthening.
contact2020513 · The adsorption of H, CO 2, HCOO, O and CO on copper monolayers and submonolayers supported on hexagonal WC(0001) surfaces has been investigated.Calculations have been performed using
contact202261 · The thickness of the tungsten carbide produced, using the C 8 nm/W 18 nm/C 8.7 nm/W 18.6 nm/C 7.1 nm/ Si substrate sample and applying 80 keV Ar+ ion bombardment with fluence of 3E16 ion/cm 2 is larger than before; it is around 55 nm. The agreement between the simulations and experiments is reasonable good.
contact202211 · 1. Introduction. Electrochemical reduction in a molten salt is a new method for efficient and green recovery of cemented carbide [1], [2], [3].Much research has been carried out on the extraction of refractory metal tungsten from cemented carbide and the separation of tungsten and cobalt [4], [5], [6], [7].When recovering high cobalt cemented
contactIn this work, the double-sizes of tungsten/tungsten carbide-coated diamonds were employed to increase the maximal diamond volume in the diamond/copper composite and improve the thermal properties. First, the diamonds with 200 μm and 40 μm size were coated with W/WC by the molten salt method to ensure good interfacial bonding between diamond ...
contact199191 · New synthesis of tungsten carbide particles and the synergistic effect with Pt metal as a hydrogen oxidation catalyst for fuel cell applications. Applied Catalysis A: General 2007 , 332 (2) , 289-296.
contact2019829 · The tungsten carbide electrodes were produced from tungsten and carbon powders by hot pressing at 2200°C and 9.81 GPa. The cobalt electrodes were made of high-purity metallic foil. The electrodes’ surface area was 1–2 cm 2. Before measurements, the working electrodes were carefully polished and finished.
contact2 · It is used to mill composite materials that have a high proportion of Tungsten Carbide (WC) content (Al 6082/WC composites with 30 to 70 % Tungsten Carbide content). Taguchi's philosophy can be employed to study the MRR, Surface roughness (Ra) and surface topography.
contact1998418 · Employment of Micro- and Nano-WS2 Structures to Enhance the Tribological Properties of Copper Matrix Composites. Lubricants 2021, 9 (5 ... A Novel Preparation of Tungsten Carbide Particles with High Specific Surface Area by Carburizing Tungsten Sulfides. ... New reactor for production of tungsten disulfide hollow onion-like
contact2023214 · Titanium is a strong carbide-forming element that easily combines with carbon to form TiC. The mass fraction of titanium in microalloyed steels is less than 0.1%, and titanium usually forms nanosized precipitates at low temperatures or after deformation; this phenomenon plays a role in precipitation strengthening.
contact2021101 · The electrochemical approach for the feasible ammonia production via N2 fixation is well-thought-out to be an eco-friendly strategy to replace the polluting Haber Bosch process. However, the impeding activation barrier of strong N≡N and the competing hydrogen evolution reaction constrain the Faradaic efficiency of the electrochemical
contact2020513 · The adsorption of H, CO 2, HCOO, O and CO on copper monolayers and submonolayers supported on hexagonal WC(0001) surfaces has been investigated.Calculations have been performed using
contact199191 · New synthesis of tungsten carbide particles and the synergistic effect with Pt metal as a hydrogen oxidation catalyst for fuel cell applications. Applied Catalysis A: General 2007 , 332 (2) , 289-296.
contact2019829 · The tungsten carbide electrodes were produced from tungsten and carbon powders by hot pressing at 2200°C and 9.81 GPa. The cobalt electrodes were made of high-purity metallic foil. The electrodes’ surface area was 1–2 cm 2. Before measurements, the working electrodes were carefully polished and finished.
contact2 · It is used to mill composite materials that have a high proportion of Tungsten Carbide (WC) content (Al 6082/WC composites with 30 to 70 % Tungsten Carbide content). Taguchi's philosophy can be employed to study the MRR, Surface roughness (Ra) and surface topography.
contact2017323 · Tungsten–copper alloy composites combine the high melting point and high electrical erosion resistance of tungsten (W), and the high conductivity and good plasticity of copper (Cu) [1–3].Tungsten–copper alloy is extensively used in aerospace, military equipment, electronics, and chemical engineering [4–11].Numerous researchers
contact1998418 · Employment of Micro- and Nano-WS2 Structures to Enhance the Tribological Properties of Copper Matrix Composites. Lubricants 2021, 9 (5 ... A Novel Preparation of Tungsten Carbide Particles with High Specific Surface Area by Carburizing Tungsten Sulfides. ... New reactor for production of tungsten disulfide hollow onion-like
contact2021101 · The electrochemical approach for the feasible ammonia production via N2 fixation is well-thought-out to be an eco-friendly strategy to replace the polluting Haber Bosch process. However, the impeding activation barrier of strong N≡N and the competing hydrogen evolution reaction constrain the Faradaic efficiency of the electrochemical
contactThe current work aims to offer a specific overview of the homogeneous dispersions of 2D nanomaterials in heat transfer base fluids—so-called 2D nanofluids. This data compilation emerged from the critical overview of the findings of the published scientific articles regarding 2D nanofluids. The applicability of such fluids as promising alternatives
contact2023214 · Titanium is a strong carbide-forming element that easily combines with carbon to form TiC. The mass fraction of titanium in microalloyed steels is less than 0.1%, and titanium usually forms nanosized precipitates at low temperatures or after deformation; this phenomenon plays a role in precipitation strengthening.
contactZhou Zheng is an academic researcher. The author has contributed to research in topic(s): Welding & Coating. The author has an hindex of 5, co-authored 8 publication(s) receiving 37 citation(s).
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