Dielectric and microwave absorption properties of ZrB2/Al2O3 composite ceramics
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-018-0538-3
Abstract: ZrB2/Al2O3 composite ceramics are prepared by hot-pressing sintering process. Influences of ZrB2 content and particle size on dielectric and microwave absorption properties of the ceramics are investigated. There are no chemical reactions between the ZrB2… read more here.
Keywords: absorption; al2o3 composite; microwave absorption; composite ceramics ... See more keywords
Comparison of optical constants of sputtered MoS2 and MoS2/Al2O3 composite thin films
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-020-03312-y
Abstract: Owing to excellent mechanical and wear properties, MoS2/Al2O3 composite thin films have been studied extensively in the recent past. In this work, thin films of MoS2 and MoS2/Al2O3 composites were deposited on silicon substrates using… read more here.
Keywords: composite thin; thin films; energy; al2o3 composite ... See more keywords
Fabrication of form stable NaCl-Al2O3 composite for thermal energy storage by cold sintering process
Sign Up to like & getrecommendations! Published in 2019 at "Frontiers of Chemical Science and Engineering"
DOI: 10.1007/s11705-019-1823-2
Abstract: A form stable NaCl-Al2O3 (50–50 wt-%) composite material for high temperature thermal energy storage was fabricated by cold sintering process, a process recently applied to the densification of ceramics at low temperature 300°C under uniaxial… read more here.
Keywords: storage; al2o3 composite; energy storage; process ... See more keywords
Self-propagating high-temperature synthesis of (Zr,W)C/WC/Al2O3 composite powders from WO3-ZrO2-Al-C system
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Refractory Metals and Hard Materials"
DOI: 10.1016/j.ijrmhm.2019.05.006
Abstract: Abstract In the present study, the self-propagating high-temperature synthesis of 2(1-x)WO3-3xZrO2-Al-2(1 + 0.5x)C system was considered to prepare WC-ZrC-Al2O3 composite powders. The effects of an increase in the x-value between 0 and 1 as well as the… read more here.
Keywords: system; synthesis; al2o3 composite; temperature ... See more keywords
In-situ synthesis of AlON reinforcing phases in resin bonded Al2O3 composite materials
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2017.03.211
Abstract: Abstract AlON reinforced Al2O3 composite materials were prepared from fused corundum, tabular alumina, active Al2O3 powders and phenolic resin through a carbothermal reduction nitridation process. The as-synthesized composite materials are characterized by X-ray diffraction, Scanning… read more here.
Keywords: resin; alon; al2o3 composite; reinforcing phases ... See more keywords
High thermal stability OF Li2TiO3-Al2O3 composite in the microwave C-Band
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Physics and Chemistry of Solids"
DOI: 10.1016/j.jpcs.2018.10.011
Abstract: Abstract In this study, we analyzed composites based on Li2TiO3-Al2O3 in the microwave range by measuring their dielectric properties comprising the temperature coefficient of the resonant frequency (τf), relative dielectric permittivity (er), and dielectric loss… read more here.
Keywords: high thermal; thermal stability; li2tio3 al2o3; al2o3 composite ... See more keywords
Preparation and formation mechanism of CNTs/Cu-Al2O3 composite powders by in situ CVD using internally-oxidized Cu-Al alloy powders
Sign Up to like & getrecommendations! Published in 2019 at "Materials Letters"
DOI: 10.1016/j.matlet.2019.07.018
Abstract: Abstract CNTs/Cu-Al2O3 composite powders were successfully synthesized by in situ CVD using Cu-Al2O3 composite powders obtained by internal oxidation of Cu-Al alloy powders. The multi-walled CNTs are obtained without agglomeration and stand on the surface… read more here.
Keywords: cnts al2o3; situ cvd; al2o3 composite; alloy powders ... See more keywords
Investigation on the corrosion resistance of the CuO-Al2O3 composite coating prepared by micro-arc oxidation
Sign Up to like & getrecommendations! Published in 2021 at "Materials Letters"
DOI: 10.1016/j.matlet.2021.129396
Abstract: Abstract A CuO-Al2O3 composite coating was obtained by an AC deposition and a followed secondary MAO treatment in an acidic copper sulfate electrolyte and an alkaline sodium hexametaphosphate electrolyte. Analyzes on phase and elemental composition… read more here.
Keywords: cuo; corrosion resistance; al2o3 composite; composite coating ... See more keywords
The tuning of TiO2-Al2O3 composite support for the fabrication of PtSn-based catalysts with superior catalytic performance in the propane dehydrogenation
Sign Up to like & getrecommendations! Published in 2020 at "Materials today communications"
DOI: 10.1016/j.mtcomm.2020.101753
Abstract: Abstract Low-carbon olefins are considered as important chemical building blocks for the synthesis of various chemicals. Many pioneer works have developed novel processes or catalysts for satisfying their steadily increased demand. In this study, the… read more here.
Keywords: al2o3 composite; propane dehydrogenation; ptsn based; tio2 al2o3 ... See more keywords
CdO Al2O3 – A composite material with enhanced photocatalytic activity against the degradation of MY dye
Sign Up to like & getrecommendations! Published in 2019 at "Vacuum"
DOI: 10.1016/j.vacuum.2018.10.012
Abstract: Abstract The present work aims to synthesize CdO Al2O3 nanocomposite and to study its visible light activated photocatalytic performance against metanil yellow dye. Precipitation method was employed to synthesize pure CdO, Al2O3 and CdO Al2O3… read more here.
Keywords: cdo al2o3; photocatalytic activity; cdo; al2o3 composite ... See more keywords
The influence of pyrolysing Al2O3 precursor on the high temperature properties of the YSZ-Al2O3 composite coating
Sign Up to like & getrecommendations! Published in 2020 at "Surface Engineering"
DOI: 10.1080/02670844.2020.1840692
Abstract: ABSTRACT In this research, YSZ-Alumina top coat was deposited on the Hastelloy substrate with a NiCrAlY bond coat by Atmospheric plasma spraying process. YSZ-10 wt-% Al2O3 composite coatings with pyrolysed and un-pyrolysed Al2O3 powder were deposited.… read more here.
Keywords: al2o3; al2o3 composite; high temperature; ysz al2o3 ... See more keywords