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Publikováno v:
Processing and Application of Ceramics, Vol 15, Iss 1, Pp 69-78 (2021)
We report simultaneous crystal growth and deposition of upconverting Yb3+/Er3+ doped NaYF4 film (UCF) on conducting and non-conducting substrates by one-step hydrothermal method. The characteristics such as film topography, morphology, crystallograph
Publikováno v:
Processing and Application of Ceramics, Vol 15, Iss 1, Pp 87-94 (2021)
Porous fluorescent SiC films were deposited by magnetron sputtering (MS) using porous anodic aluminium oxide (AAO) template. In the first step AAO was carefully placed on the Si substrate and then coated with SiC film using magnetron sputtering at th
Publikováno v:
Boletín de la Sociedad Española de Cerámica y Vidrio, Vol 60, Iss 2, Pp 83-92 (2021)
The in vitro bioactivity of slightly hypereutectic glass-ceramics of the pseudo-binary system diopside (CMS2, CaMgSi2O6)–tricalcium phosphate [Ca3P, Ca3(PO4)2], was tested in a Simulated Body Fluid (SBF) from 7 to 21 days at pH = 7.3 and 36.5 °C.
Autor:
Mohammed Abass, Yasuyuki Kanda
Publikováno v:
Processing and Application of Ceramics, Vol 15, Iss 1, Pp 100-109 (2021)
An effective utilization technique is required to recycle fine aggregate in concrete waste because the presence of residual waste cement reduces the quality of the recycled concrete. In this study, recycled aggregate powder (RAP) was prepared by mill
Autor:
Danny Guzmán, Gabriel Dubray, Claudio Aguilar, Paula Rojas, Alexis Guzmán, Álvaro Soliz, Rossana Sepúlveda, Rodrigo Espinoza
Publikováno v:
Boletín de la Sociedad Española de Cerámica y Vidrio, Vol 60, Iss 2, Pp 109-118 (2021)
This paper describes a study exploring milling and subsequent heat treatments of pure IrO2 and Ta2O5 powders. Reactants were milled under Ar atmosphere in a SPEX 8000D mill, with structural, morphological, and compositional characterizations (during
Publikováno v:
Processing and Application of Ceramics, Vol 15, Iss 1, Pp 95-99 (2021)
The cation doped polycrystalline compound La0.5Nd0.15Ca0.35MnO3 has been synthesized by a conventional solid state reaction method. The Rietveld analysis of the powder XRD of the composites reveals an orthorhombic structure with Pbnm space group symm
Autor:
Adalberto Castro Hernandez, Rene Guardian Tapia, Marina Vlasova, Abigail Parra Parra, Pedro Antonio Márquez Aguilar, Edgar Moreno Bernal, Mikolay Kakazey
Publikováno v:
International Journal of Ceramic Engineering & Science, Vol 3, Iss 2, Pp 77-92 (2021)
The performed investigations have shown that the basis of the local laser heating/“drilling” of composite coarse‐pored ceramics consisting of aluminosilicates and a glass phase is the melting and ablation processes that lead to the formation of
Publikováno v:
Processing and Application of Ceramics, Vol 15, Iss 1, Pp 1-10 (2021)
In the current study, the evolution of deposition yields with time for yttria stabilized zirconia (YSZ)/Al2O3 nanocomposite coatings deposited by electrophoretic technique was described by a kinetic model. Aluminium powder was used as a sintering aid
Publikováno v:
Processing and Application of Ceramics, Vol 15, Iss 1, Pp 47-57 (2021)
To improve densification of the (Ba0.85Ca0.15)(Hf0.1Ti0.9)O3 (BCHT) ceramics prepared via powder injection moulding, MnO2 and Li2CO3 were used as sintering aids. The BCHT ceramics doped with different Mn- and Li-amount prepared by powder injection mo
Publikováno v:
Journal of Advanced Ceramics, Vol 10, Iss 2, Pp 301-319 (2021)
High-thermally conductive AlN-based microwave attenuating composite ceramics with spherical graphite (SG) as the attenuating agent were fabricated through hot-pressing sintering. The SG maintains its three-dimensional morphology within the sintered b