High Purity Tungsten Spherical Particle Preparation From WC-Co Spent Hard Scrap
Archives of Metallurgy and Materials, 2015 Tungsten carbide-cobalt hard metal scrap was recycled to obtain high purity spherical tungsten powder by a combined hydrometallurgy and physical metallurgy pathway.
Han Chulwoong +3 more
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Influence of helium plasma on the structural state of the surface carbide layer of tungsten
AIMS Materials Science, 2023 This paper presents the results of the experimental studies of the helium plasma interaction with a surface carbide layer of tungsten. The experiments were carried out on a plasma beam installation (PBI) at a constant energy of incoming ions of 2 keV and
Mazhyn Skakov +8 more
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HRXRD study of the theoretical densities of novel reactive sintered boride candidate neutron shielding materials [PDF]
, 2020 Reactive Sintered Borides (RSBs) are novel borocarbide materials derived from FeCr-based cemented tungsten (FeCr-cWCs) show considerable promise as compact radiation armour for proposed spherical tokamak,[1],[2],[3],[4],[5].
Marshall, Jessica M. +2 more
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Refinement technology pressing of tungsten carbide inset cutter in roller cone bit [PDF]
, 2017 Встановлено, що за забезпечення існуючою технологією нормального розподілу розмірів отворів у вінцях шарошок під вставні твердосплавні зубки типорозміром 14 мм створюються сприятливі умови для групування селективних груп по розмірах отворів та вставних
Сліпчук, Андрій Миколайович +1 more
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Thermal shock and erosion resistant tantalum carbide ceramic material [PDF]
, 1978 Ceramic tantalum carbide artifacts with high thermal shock and mechanical erosion resistance are provided by incorporating tungsten-rhenium and carbon particles in a tantalum carbide matrix. The mix is sintered by hot pressing to form the ceramic article
Honeycutt, L., III, Manning, C. R.
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Direct measurement of superdiffusive and subdiffusive energy transport in disordered granular chains [PDF]
, 2017 The study of energy transport properties in heterogeneous materials has attracted scientific interest for more than a century, and it continues to offer fundamental and rich questions.
Kevrekidis, P. G. +5 more
core +3 more sources
Advanced Engineering Materials, EarlyView.The utilization of direct energy deposition (DED)‐arc additive manufacturing processes in industrial applications is increasing, and these processes have the potential for multi‐material applications. This work provides a overview of the state of research in DED‐arc made functional graded structures, to establish a link to potential industrial ...
Kai Treutler, Volker Wesling
wiley +1 more source
Reactive Sintering of Cemented Carbides
AlloysCemented carbides are among the primary materials for tools and wear parts. Today, energy prices and carbon emissions have become key concerns worldwide.
Victor I. Stanciu +4 more
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The properties of the powder that makes the basis of hard alloys used in the crushing of underground resources [PDF]
E3S Web of ConferencesToday, many countries are extraction the underground resources (non-ferrous and rare metals) by having a leading processing plants. In Uzbekistan, metals such as gold, silver, copper, uranium, rhenium, and tungsten are mined from underground resources ...
Parmonov Sarvar +6 more
doaj +1 more source
Review on the possible tool materials for friction stir welding of steel plates [PDF]
, 2014 The friction stir welding (FSW) process is mainly used in industrial applications for joining low melting temperature materials such as aluminium and magnesium. FSW has many advantages in comparison with conventional fusion arc welding.
De Waele, Wim +4 more
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