Differences of enamel surface after bracket debonding and adhesive removal with tungsten carbide, steel bur, and adhesive removing plier [PDF]
Journal of Orthodontic ScienceINTRODUCTION: One of the goals of orthodontic treatment is to restore the enamel surface to its pretreatment condition. The objective of this research is to compare the differences in enamel surfaces after adhesive removal using tungsten carbide burs ...
Steffi Tanusetiawan +5 more
doaj +2 more sources
Tungsten Carbide/Tungsten Oxide Catalysts for Efficient Electrocatalytic Hydrogen Evolution [PDF]
MoleculesCatalyzing hydrogen evolution reaction (HER) is a key process in high-efficiency proton exchange membrane water electrolysis (PEMWE) devices. To replace the use of Pt-based HER catalyst, tungsten carbide (W2C) is one of the most promising non-noble-metal-
Jian Ouyang +5 more
doaj +2 more sources
Microstructures and Wear Performance of PTAW Deposited Ni-Based Coatings with Spherical Tungsten Carbide [PDF]
Metals, 2015 The Ni-based coatings with different content of spherical tungsten carbide were deposited by plasma transfer arc welding (PTAW) method on 304 austenitic stainless steel sheets in this study.
Dewei Deng +4 more
doaj +2 more sources
Microstructure analysis of tungsten carbide hardfacing on carbon steel blade [PDF]
, 2017 Tungsten carbide (WC) hardfacing coating is commonly used to enhance carbon steel blade performance which works in acidic and abrasive condition during production process.
Ismail, M. I. +4 more
core +3 more sources
Phosphorus-Modified Palladium and Tungsten Carbide/Mesoporous Carbon Composite for Hydrogen Oxidation Reaction of Proton Exchange Membrane Fuel Cells [PDF]
NanomaterialsA composite material of tungsten carbide and mesoporous carbon was synthesized by the sol-gel polycondensation of resorcinol and formaldehyde, using cetyltrimethylammonium bromide as a surfactant and Ludox HS-40 as a porogen, and served as a support for ...
Ganghong Bae +6 more
doaj +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
doaj +1 more source
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
doaj +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
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
doaj +1 more source
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