Preparation of UC ceramic nuclear fuel microspheres by combination of an improved microwave-assisted rapid internal gelation with carbothermic reduction process
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DOI: 10.1016/j.ceramint.2018.06.270
Abstract: Abstract Uranium carbide (UC) ceramic microspheres filled into a cladding are a potential nuclear fuel format for nuclear reactors. Uniform sized ceramic UC microspheres with a diameter of 675 ± 10 µm were successfully prepared by an improved… read more here.
Keywords: improved microwave; carbothermic reduction; microwave assisted; process ... See more keywords
Ilmenite-type MgTiO3 ceramics by complex (Mn1/2W1/2)4+ cation co-substitution producing improved microwave characteristics
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DOI: 10.1016/j.ceramint.2021.04.148
Abstract: Abstract In this article, the (Mn1/2W1/2)4+ complex cation co-doped ilmenite MgTiO3 ceramics with improved microwave characteristics were synthesized. The correlations between the crystal structural evolution induced by ionic substitution and the microwave characteristics were investigated… read more here.
Keywords: cation; microwave characteristics; mn1 2w1; mgtio3 ceramics ... See more keywords
Improved microwave absorption performance of modified SiC in the 2–18 GHz frequency range
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DOI: 10.1039/c6ce02285e
Abstract: Aiming to improve the microwave absorption performance of SiC, various methods including doping and changing the shape were adopted. In view of doping, B-doped silicon carbide (B–SiC) with a B content of 3 mass% was… read more here.
Keywords: absorption; absorption performance; improved microwave; microwave absorption ... See more keywords