Results 11 to 20 of about 165,967,672 (304)

Non-destructive characterisation of structural ceramics using impedance spectroscopy [PDF]

, 2001
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.The aim of this project was to explore the potential applications of impedance spectroscopy (IS) in the non-destructive characterisation of structural ...
Wang, Xin
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Microstructure of Ba1−xLaxTiO3−δ ceramics sintered by spark plasma sintering [PDF]

, 2011
Nano-sized Ba1−xLaxTiO3 (0.00 ≤ x ≤ 0.14) powders were prepared by a coprecipitation method and calcined at 850 °C in air. The corresponding ceramics were obtained by Spark Plasma Sintering (SPS) at 1050 °C.
N. El Horr, S. Guillemet-Fritsch, El Horr, Nahida, Tenailleau, Christophe, Valdez Nava, Zarel, Guillemet, Sophie, C. Tenailleau, Z. Valdez-Nava   +7 more
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CaCu3Ti4O12 ceramics from co-precipitation method: Dielectric properties of pellets and thick films [PDF]

, 2009
Dielectric properties of CaCu3Ti4O12 (CCTO)-based ceramics and thick films (e ∼50m) prepared from powders synthesized by a soft chemistry method (co-precipitation) are presented and discussed.
Chartier, Thierry, Dutarde, E., Dutarde, Emmanuel, Rumeau, Axel, Lebey, Thierry, Guillemet-Fritsch, Sophie, Guillemet-Fritsch, S., Combettes, Céline, Rossignol, Fabrice, Barbier, Bertrand, Barbier, B.   +10 more
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Adsorption and release of BMP-2 on nanocrystalline apatite-coated and uncoated hydroxyapatite/b-tricalcium phosphate porous ceramics [PDF]

, 2009
The association of bone morphogenetic proteins (BMPs) with calcium phosphate bioceramics is known to confer them osteoinductive properties. The aim of this study was to evaluate the surface properties, especially regarding recombinant human BMP-2 (rhBMP-
Christèle Combes, Briand-Mésange, Fabienne, Fabienne Briand‐Mésange, Combes, Christèle, Gonçalvès, Stéphane, Drouet, Christophe, Stéphane Gonçalvès, Fourmy, Daniel, Swider, Pascal, Rey, Christian, Hélène Autefage, Christophe Drouet, Salles, Jean-Pierre, Sophie Cazalbou, Jean‐Pierre Salles, Cazalbou, Sophie, Pascal Swider, Christian Rey, Autefage, Hélène, Daniel Fourmy   +19 more
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Investigation of microstructure changes in Al2O3-YSZ coatings and YSZ coatings and their effect on thermal cycle life

Journal of Advanced Ceramics, 2022
Yttria-stabilized zirconia (YSZ) coatings and Al2O3-YSZ coatings were prepared by atmospheric plasma spraying (APS). Their microstructural changes during thermal cycling were investigated via scanning electron microscopy (SEM) equipped with electron ...
Meiqi Dai, Xuemei Song, Chucheng Lin, Ziwei Liu, Wei Zheng, Yi Zeng   +5 more
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Gel-tape-casting of aluminum nitride ceramics

Journal of Advanced Ceramics, 2017
Aluminum nitride ceramic sheets were formed for the first time by a novel and simple method, namely gel-tape-casting process, where only two additives were used to prepare the slurries. PIBM (a water-soluble copolymer of isobutylene and maleic anhydride)
Qiushun Shang, Zhengjuan Wang, Jun Li, Guohong Zhou, Hailong Zhang, Shiwei Wang   +5 more
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Li2CO3-affiliative mechanism for air-accessible interface engineering of garnet electrolyte via facile liquid metal painting

Nature Communications, 2020
At Li-garnet interface, the poor interfacial wettability due to Li2CO3 passivation causes large resistance and unstable contact. Here the authors propose a Li2CO3-affiliative mechanism for air-accessible interface engineering of garnet electrolyte with ...
Junwei Meng, Yang Zhang, Xuejun Zhou, Meng Lei, Chilin Li   +4 more
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Critical issues in ceramic microstructures [PDF]

Proceedings, annual meeting, Electron Microscopy Society of America, 1996
As the number and variety of ceramic materials have grown so rapidly in the last few decades, ranging from silicon nitride structural ceramics to the perovskite superconductors to the ferroelectric oxides to semiconducting sensors, the number of scientific and technical issues has also grown rapidly.
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MICROSTRUCTURES AND PHYSICAL PROPERTIES OF BIOMORPHIC SISIC CERAMICS MANUFACTURED VIA LSI-TECHNIQUE [PDF]

, 2012
Biomorphic SiSiC ceramic composites were produced by liquid silicon infiltration (LSI) process. These materials are based on activated coal (ACBC) and wood fibers (MDF).
Raouf Jemmali, Heinz Voggenreiter, Jemmali, Raouf, Voggenreiter, Heinz, Weber, Steffen, Steffen Weber, Dietmar Koch, Koch, Dietmar   +7 more
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3D Cf/SiBCN composites prepared by an improved polymer infiltration and pyrolysis

Journal of Advanced Ceramics, 2018
Using liquid poly(methylvinyl)borosilazanes (PMVBSZ) as precursor, carbon fiber reinforced SiBCN matrix composites (Cf/SiBCN) were fabricated by a modified polymer infiltration and pyrolysis (PIP) process.
Qi Ding, Dewei Ni, Zhen Wang, Hao Zhong, Hongda Wang, Haijun Zhou, Yanmei Kan, Shaoming Dong   +7 more
doaj   +1 more source