Terahertz Dielectric Properties of Polycrystalline MgAl2O4 Spinel Obtained by Microwave Sintering and Hot Pressing
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Infrared, Millimeter, and Terahertz Waves"
DOI: 10.1007/s10762-019-00582-4
Abstract: This paper describes the fabrication of polycrystalline magnesium aluminate spinel (MgAl2O4) by microwave sintering and hot pressing and the investigation of its dielectric properties in the millimeter-wave and terahertz frequency range. The dielectric properties were… read more here.
Keywords: hot pressing; dielectric properties; range; sintering hot ... See more keywords
Effect of microwave sintering on synthesis and structural properties of nanocrystalline Mg–Cd ferrites
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DOI: 10.1007/s10854-017-6891-9
Abstract: The magnesium–cadmium ferrites with chemical composition MgxCd1−xFe2O4 (x = 0, 0.2, 0.4, 0.6, 0.8 and 1.0) were synthesized by oxalate co-precipitation method using AR grade sulfates. The precipitates of oxalates were sintered using microwave sintering technique at… read more here.
Keywords: synthesis structural; microwave sintering; effect; sintering synthesis ... See more keywords
The Physical and Antimicrobial Properties of Silver Doped Hydroxyapatite Sintered by Microwave and Conventional Sintering
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DOI: 10.1007/s10904-017-0542-8
Abstract: In this paper, the silver-doped hydroxyapatite (AgHAp) nanoparticles were successfully synthesized by conventional and microwave sintering. The structural and antibacterial properties of AgHAp without heat treatment (AgHAp-90) and after heat treated at 800 and 1000 °C… read more here.
Keywords: doped hydroxyapatite; microwave sintering; silver doped; physical antimicrobial ... See more keywords
Low temperature microwave sintering of yttrium and samarium co-doped ceria solid electrolytes for IT-SOFCs
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DOI: 10.1007/s11581-017-2293-5
Abstract: Nanocrystalline co-doped ceria Ce0.8Sm0.2−xYxO2−δ solid electrolytes for intermediate-temperature solid oxide fuel cells (IT-SOFCs) were synthesized through sol–gel auto-combustion method. The prepared samples were sintered via microwave sintering at 1200 °C for 1 h. The X-ray diffraction analysis… read more here.
Keywords: temperature; analysis; doped ceria; microwave sintering ... See more keywords
Mechanical and Tribological Properties of Alumina Toughened Zirconia Composites through Conventional Sintering and Microwave Sintering
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DOI: 10.1007/s12666-020-02001-y
Abstract: The present study investigates the relative density, mechanical and tribological properties of 3 mol% yttria-stabilized zirconia composites reinforced with 10 vol% of alumna through both conventional sintering and microwave sintering (CS and MW). The variations in… read more here.
Keywords: tribological properties; mechanical tribological; sintering microwave; conventional sintering ... See more keywords
Preparation and characterization of Si3N4-based composite ceramic tool materials by microwave sintering
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DOI: 10.1016/j.ceramint.2017.08.209
Abstract: Abstract Si 3 N 4 -based composite ceramic tool materials with (W,Ti)C as particle reinforced phase were fabricated by microwave sintering. The effects of the fraction of (W,Ti)C and sintering temperature on the mechanical properties,… read more here.
Keywords: composite ceramic; based composite; microwave sintering; tool materials ... See more keywords
Effect of microwave sintering on the properties of copper oxide doped Y-TZP ceramics
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DOI: 10.1016/j.ceramint.2018.07.215
Abstract: Abstract The effect of various amounts of copper oxide (CuO) up to 1 wt% on the densification behaviour and mechanical properties of 3 mol% yttria-tetragonal zirconia polycrystal (Y-TZP) were studied by using microwave (MW) sintering method. The… read more here.
Keywords: microwave sintering; copper oxide; effect; doped tzp ... See more keywords
Microwave assisted sintering of nanocristalline PMN-PT/CoFe2O4 prepared by rapid one pot pechini synthesis: Dielectric and magnetoelectric characteristics
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DOI: 10.1016/j.ceramint.2019.01.101
Abstract: Abstract This paper analyzes the ultrarrapid microwave sintering process versus the conventional sintering process of the nanocrystalline composite (1-x)PMN-PT/(x)CoFe2O4, synthetized by the polymeric precursor method based on the novel one pot methodology aiming to achieve… read more here.
Keywords: pmn cofe2o4; microwave sintering; pmn; one pot ... See more keywords
Transparent MgAl2O4 ceramics prepared by microwave sintering and hot isostatic pressing
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DOI: 10.1016/j.ceramint.2020.07.051
Abstract: Abstract Transparent MgAl2O4 ceramics have been successfully fabricated by microwave sintering and hot isostatic pressing (HIP) from high purity spinel nanopowders. The influence of microwave sintering temperature on densification and microstructure was studied, choosing 1400 °C… read more here.
Keywords: microwave sintering; transparent mgal2o4; sintering hot; mgal2o4 ceramics ... See more keywords
Preparation of complex-shaped Al2O3/SiCp/SiCw ceramic tool by two-step microwave sintering
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DOI: 10.1016/j.ceramint.2020.07.221
Abstract: Abstract A fine-grained Al2O3-based ceramic tool reinforced with SiC particles (SiCp) and SiC whiskers (SiCw) was prepared by two-step microwave sintering (TSMS, 1650 °C/5 min, 1100 °C/5 min). Effects of the content of binder polyvinyl alcohol (PVA) and molding… read more here.
Keywords: step microwave; step; two step; microwave sintering ... See more keywords
Phase microstructure and morphology evolution of MgO-PSZ ceramics during the microwave sintering process
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DOI: 10.1016/j.ceramint.2021.02.159
Abstract: Abstract In the present study, controllable microwave sintering was applied to prepare partially stabilised zirconia ceramics with enhanced phase composition and a more uniform structure. To reveal the phase interface properties and structural changes of… read more here.
Keywords: mgo psz; sintering process; ceramics microwave; psz ceramics ... See more keywords