Results 71 to 80 of about 143,719 (309)
Hard Metal Production by ERS: Processing Parameter Roles in Final Properties [PDF]
, 2019 Cemented carbide is a hard composite material, used widely in a variety of industries. The value of the global tungsten carbide market is expected to grow by 4.4% (compound annual growth rate) from 2017 to 2022.
Agote, Iñigo +7 more
core +3 more sources
Advanced Engineering Materials, EarlyView.A combined finite element and phase‐field approach predicts the evolution of microstructure during the directional solidification of Ni‐based superalloys. The model reveals how withdrawal rate, temperature gradient, and wall thickness control the dendrite spacing, highlighting the strong effect of surface regions in thin sections where dendrite growth ...
Sean Böhm +3 more
wiley +1 more source
Numerical and experimental investigation of sintering deformation of brazing powder compacts
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2018 A modified sintering model was presented to analyze the deformation behaviors of brazing powder compact throughout the whole sintering process, both the thermal-mechanical plastic deformation and metallic alloying were implemented as sintering driving ...
Shiwei YAN +5 more
doaj +1 more source
Glass-ceramics fabricated by efficiently utilizing coal gangue
Journal of Asian Ceramic Societies, 2020 Glass-ceramics with high strength and lightweight were developed by comprehensively utilizing coal gangue and clay. This work optimized the many processing parameters including the rate of using coal gangue, coal gangue to clay ratio, mineralizers, and ...
W. Dang, H.-Y. He
doaj +1 more source
Sintering process and catalysis
International Journal of Nanomaterials, Nanotechnology and Nanomedicine, 2018 Sintering process has strong effect on the active surface area and catalytically active sites involved the catalyst. This process has two mechanisms depending on the thermal diffusion of the constituents of catalysts.
openaire +1 more source
Optimization of received power and SNR for an indoor attocells network in visible light communication [PDF]
, 2019 White LEDs Visible Light Communication (VLC) is applied in communication and illumination simultaneously. It provides unrestrained frequency spectrum and a large bandwidth that produces a higher transmission rate and speed in short-range communication ...
Abdullah, Mohammad Faiz Liew +1 more
core +1 more source
Advanced Engineering Materials, EarlyView.Carbon‐free inert anodes are essential for decarbonizing aluminum electrolysis. This study investigates a recyclate‐based MgO‐316L steel composite anode tested under galvanostatic Hall–Héroult conditions in cryolite at 1000°C. Microstructural analysis reveals selective MgO fluorination, spinel and oxide layer formation, electrolyte infiltration, and ...
Serhii Yaroshevskyi +7 more
wiley +1 more source
Evaluation of Classification Possibility of Coke Breeze by Drag Force [PDF]
Archives of Metallurgy and MaterialsSintered ore used as blast furnace burden materials is produced by mixing iron ore, coke, and limestone, then burning the coke and sintering the iron ore with the combustion heat.
Ji-A Lee, Bong-Min Jin, Jeong-Whan Han
doaj +1 more source
Microstructure of Ba1−xLaxTiO3−δ ceramics sintered by spark plasma sintering [PDF]
, 2011 Nano-sized Ba1−xLaxTiO3 (0.00 ≤ x ≤ 0.14) powders were prepared by a coprecipitation method and calcined at 850 °C in air. The corresponding ceramics were obtained by Spark Plasma Sintering (SPS) at 1050 °C.
El Horr, Nahida +3 more
core +3 more sources
Influence of an Oxygen‐Free Atmosphere on Diamond‐Single‐Grain Scratching of Ti–6Al–4V
Advanced Engineering Materials, EarlyView.Single‐grain scratching of Ti–6Al–4V is investigated under controlled, oxygen‐free, and ambient atmospheres using a novel experimental setup with in situ high‐speed imaging. The approach enables direct observation of chip formation and adhesion under suppressed oxidation.
Berend Denkena +2 more
wiley +1 more source