Results 21 to 30 of about 11,543 (271)
Advances in Materials Science and Engineering, 2021 In this work, a novel method for producing ultrafine tantalum and hafnium carbide fibers using the ForcespinningTM technique via a nonhalide-based sol-gel process was investigated.
Harold O. Lee +6 more
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The Effect of Cr3C2 and TaC Additives on Microstructure, Hardness and Fracture Toughness of WC-6Co Tool Material Fabricated by Spark Plasma Sintering [PDF]
Materials Research, 2017 Spark plasma sintering has been used to successfully produce WC-6Co-xCr3C2, WC-6Co-xTaC (x = 0.2, 0.6, 1.0) and WC-6Co-xCr3C2-xTaC (x = 0.1, 0.3, 0.5) cemented carbides. The spark plasma sintered compacts were investigated by scanning electron microscopy,
Piotr Siwak +2 more
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Preparation of tantalum carbide films by reaction of electrolytic carbon coating with the tantalum substrate [PDF]
, 2006 This article demonstrates that coatings of tantalum carbide can be obtained by electrodeposition of carbon in molten fluorides on a tantalum substrate as an alternative to the CVD process.
Chamelot, Pierre +2 more
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Metal Carbide as A Light‐Harvesting and Anticoking Catalysis Support for Dry Reforming of Methane
Global Challenges, 2020 Dry reforming of methane (DRM) is one of the most attractive chemical reactions, since it converts global‐warming gases into valuable syngas including hydrogen and carbon monoxide.
Kazu Takeda +6 more
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Nanotechnology Reviews, 2022 The present work successfully incorporated the composite surface matrices of tantalum carbide (TaC) and niobium carbide (NbC) hybrids and mono-nanoparticles into wrought AA2024 using friction stir processing (FSP).
Moustafa Essam B. +2 more
doaj +1 more source
Near Ultraviolet Photoresponse of a Silicon Carbide and Tantalum Boride Heterostructure
IEEE Photonics Journal, 2023 Silicon carbide (SiC) is widely used in abrasives, heating devices, light emitting diodes and high-power electronics, because of its unique physical-chemical properties including high hardness, high melting point, excellent thermal conductivity, and wide
Haroldo T. Hattori +3 more
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Nuclear Materials and Energy, 2019 Tungsten is the material of choice for plasma-facing components in the divertor region of future plasma-burning tokamak fusion reactors. However, under low energy helium irradiation at elevated temperatures, significant surface morphology changes are ...
Eric Lang +4 more
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Journal of Materials Research and Technology, 2022 In this study, the fabrication of hybrid metal-matrix-surface composites (HMMSC) through the friction stir process (FSP) was investigated, where hexagonal boron nitride (HBN) was used as a continuously reinforced nanoparticle to improve the tribological ...
Essam B. Moustafa +3 more
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Exploration of the microstructures of two series of chromium–rich Mn–based alloys elaborated by casting [PDF]
International Journal of New Chemistry, 2020 Manganese is a rather abundant element on earth and alloys based on it may be unexpensive. Alloyed with chromium for corrosion resistance and with carbon and a strong carbide-former element Mn can be the base of new metallic materials with interesting ...
Patrice Berthod +2 more
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Theoretical insight into structural and mechanical features of Hf0.5Ta0.5C [PDF]
Processing and Application of CeramicsTantalum carbide (TaC) and hafnium carbide (HfC), as well as mixed hafnium tantalum carbides, are of great recent scientific and industrial interest due to their structural features, and thermal, elastic and mechanical properties.
Zagorac Jelena +5 more
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