Microwave dielectric properties and microstructure of a new kind Eu-based Eu(Mg0.5Ti0.5)O3 ceramic
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DOI: 10.1007/s12598-018-1104-0
Abstract: A new Eu-based microwave dielectric ceramic, Eu(Mg0.5Ti0.5)O3 (EMT for short), was prepared through conventional solid-state reactions. The EMT ceramics were well densified at 1425 °C and exhibit good microwave dielectric properties with permittivity of 23.92, high… read more here.
Keywords: microwave dielectric; dielectric properties; mg0 5ti0; properties microstructure ... See more keywords
Effect of B4C on the properties and microstructure of Al2O3 -SiC-C based trough castable refractories
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DOI: 10.1016/j.ceramint.2016.10.101
Abstract: Abstract The effect of B 4 C addition (0.5 wt%, 1 wt%, 1.5 wt%, 2 wt%) on properties and microstructure of Al 2 O 3 -SiC-C (ASC) based trough castables was studied in this paper. The results showed that… read more here.
Keywords: addition; b4c properties; based trough; properties microstructure ... See more keywords
Effect of Ti and its compounds on the mechanical properties and microstructure of B4C ceramics fabricated via pressureless sintering
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DOI: 10.1016/j.ceramint.2021.01.237
Abstract: Abstract The addition of Ti and its compounds particles has the potential to effectively enhance the fracture toughness of B4C ceramics. However, the influence of different Ti-based compounds on B4C ceramics has not been extensively… read more here.
Keywords: compounds mechanical; mechanical properties; effect compounds; b4c ceramics ... See more keywords
Mechanical properties and microstructure of graphene oxide cement-based composites
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DOI: 10.1016/j.conbuildmat.2018.10.234
Abstract: Abstract Aiming to improve the flexural and compressive strength of cement, graphene oxide (GO) was incorporated into the production of cement-based composites in this study. The effects of the GO content and water/cement (w/c) ratio… read more here.
Keywords: mechanical properties; based composites; graphene oxide; cement ... See more keywords
Luminescent properties and microstructure of SiC doped AlON: Eu2+ phosphors
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DOI: 10.1016/j.jallcom.2017.07.156
Abstract: Abstract Superior thermal quenching and degradation of phosphors are required for long lifetime lighting devices, such as light-emitting diodes, which can be realized through composition modification. Here, Al-N bonds in AlON: Eu 2+ phosphors are… read more here.
Keywords: sic doped; alon; microstructure sic; luminescent properties ... See more keywords
Tensile properties and microstructure of ZK60/SiCw composite after extrusion and aging
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DOI: 10.1016/j.jallcom.2020.154709
Abstract: Abstract In this study, high-temperature tensile properties and microstructure of ZK60/SiCw composite were investigated in “as-cast” and “extruded + precipitation-hardened” conditions. Stir casting followed by extrusion and aging at 175 °C for 12 h was employed to prepare the… read more here.
Keywords: sicw composite; microstructure zk60; tensile properties; properties microstructure ... See more keywords
Magnetic properties and microstructure of melt-spun Ce 17 Fe 78-x B 6 Hf x (x = 0-1.0) alloys
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DOI: 10.1016/j.jmmm.2017.08.068
Abstract: Abstract Ce 17 Fe 78−x B 6 Hf x (x = 0–1.0) alloys were fabricated by a melt-spinning technique in order to study their magnetic properties and microstructure. Magnetic investigations of Ce 17 Fe 78−x B 6… read more here.
Keywords: microstructure melt; spun alloys; melt spun; magnetic properties ... See more keywords
Effect of low melting point powder doping on the properties and microstructure of sintered NdFeB magnets
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DOI: 10.1016/j.jmmm.2020.167620
Abstract: Abstract The effects of Al, Sn and Zn nano-powders doping on the magnetic properties and microstructure of sintered NdFeB was investigated. The separate doping of Al and Zn can improve the coercivity (Hcj). Al and… read more here.
Keywords: phase; melting point; microstructure sintered; properties microstructure ... See more keywords
Magnetic properties and microstructure of Fe69.5–Nd7B21Nb2.5Ga (x=0–1) alloys
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DOI: 10.1016/j.jre.2019.03.006
Abstract: Abstract The Fe69.5–xNd7B21Nb2.5Gax (x = 0–1) permanent magnets in the form of rods were prepared by annealing the bulk amorphous alloys. The magnetic properties, phase evolution and microstructure of the alloys were investigated systematically. It is found… read more here.
Keywords: nd7b21nb2 5ga; microstructure fe69; magnetic properties; alloys magnetic ... See more keywords
Temperature sensitivity of mechanical properties and microstructure during moderate temperature deformation of selective laser melted Ti-6Al-4V alloy
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DOI: 10.1016/j.matchar.2020.110342
Abstract: Abstract In this paper, the temperature sensitivity of mechanical properties and microstructure of the additive manufactured Ti-6Al-4V alloy via selective laser melting was investigated in the deformation temperature range between room temperature (RT) and 550 °C.… read more here.
Keywords: temperature; temperature sensitivity; 6al alloy; mechanical properties ... See more keywords
Rheological properties and microstructure of fresh cement pastes with varied dispersion media and superplasticizers
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DOI: 10.1016/j.powtec.2018.02.014
Abstract: Abstract The effects of dispersion media and superplasticizers on the rheological properties and microstructure of fresh cement pastes (FCPs) were investigated to reveal the acting mechanism of tuning rheological properties. Different dispersion media including ethanol,… read more here.
Keywords: rheological properties; dispersion; cement; properties microstructure ... See more keywords