Results 21 to 30 of about 25,996 (264)
A new method for the synthesis and deposition of tungsten oxide nanopowders directly on the surface of a carbon-fiber-reinforced polymer composite (CFRP) is presented.
Marian Mogildea +12 more
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Preparation and characterization of Cr-doped tungsten oxide by liquid-liquid doping precursor
The tungsten oxides with uniformly grain growth inhibitor elements can significantly improve the distribution of inhibitors in the subsequent WC powders, and finally enhanced the properties of ultra-fine grained cemented carbides.
Xu Guozuan +5 more
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Thermomechanical properties of amorphous metallic tungsten-oxygen and tungsten-oxide coatings
Metallic amorphous tungsten-oxygen and amorphous tungsten-oxide films, deposited by Pulsed Laser Deposition, are characterized. The correlation is investigated between morphology, composition, and structure, measured by various techniques, and the ...
E. Besozzi +5 more
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THE OXIDES OF TUNGSTEN.1 [PDF]
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Effect of multi-component rare earth oxide on microstructure and properties of tungsten electrodes
Pure tungsten (PW), lanthanum-tungsten alloy (W-La17), and ternary composite tungsten alloy (W-X17) rods were prepared by cold isostatic pressing, intermediate frequency sintering, and swaging. The effect of rare earth oxide on the microstructure, second-
WANG Chengyang +5 more
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A significant proportion of patients acquire hospital associated infections as a result of care within the NHS each year. Numerous antimicrobial strategies, such as antibiotics and surface modifications to medical facilities and instruments, have been ...
Rupy Kaur Matharu +3 more
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Investigating the method of tungsten leaching from hydrocracking catalyst HC-102 W/Ni/Al2O3/SiO2
This study investigates the process of extracting tungsten from used hydrocracking catalyst (specifically model 102-HC W/Ni/Al2O3, SiO2), and provides valuable insights into the efficient recycling of tungsten from secondary sources. Tungsten samples are
Mohammad Reza Borhani, Fareed Kermani
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Photo-Oxidation of Water Using Nanocrystalline Tungsten Oxide under Visible Light
The photoelectrolysis of water to yield hydrogen and oxygen using visible light has enormous potential for solar energy harvesting if suitable photoelectrode materials can be developed.
J. W. J. Hamilton +3 more
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Processing of complex near-net-shaped tungsten parts by PIM
Powder Injection molding (PIM) as near-net-shape technology allows the effective mass fabrication of complex tungsten parts. Depending on the size and shape of the parts, for simple geometries only 20 s needed to produce a part.
Steffen Antusch +5 more
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Effect of Secondary Reduction of Tungsten Powder on the Properties of W-Ni-Fe Alloy Fabricated by Spark Plasma Sintering [PDF]
Introduction and Objective: The aim of this research is to investigate the effect of secondary tungsten powder reduction on the physical and mechanical properties of tungsten heavy alloys (WHAs) consolidated by the spark plasma sintering (SPS) method ...
Mohammad Hosein Kaveh +2 more
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