Results 11 to 20 of about 28,194 (299)

Yttria-Stabilized Zirconia as a High-Performance Catalyst for Ethanol to n-Butanol Guerbet Coupling [PDF]

ACS Omega, 2019
It has been shown that yttria-stabilized zirconia is an effective catalyst for ethanol to n-butanol Guerbet coupling. The variation of the calcination temperature allows an improvement in the catalytic characteristics of this material via stabilization ...
N. V. Vlasenko, P. Kyriienko, K. V. Valihura, G. Kosmambetova, S. Soloviev, P. E. Strizhak   +5 more
semanticscholar   +2 more sources

Data related to spectrum analyzes for phases identification, microstructure and mechanical properties of additive manufactured Ti6Al4V reinforced with nano Yttria stabilized zirconia [PDF]

Data in Brief, 2020
Ti6Al4V reinforced by nano yttria-stabilized zirconia (nYSZ) addition parts were manufactured via selective laser additive manufacturing. A research paper entitled “Effect of nano-yttria stabilized zirconia addition on the microstructure and mechanical ...
Amine Hattal, Thierry Chauveau, Madjid Djemai, Jean Jacques Fouchet, Brigitte Bacroix, Guy Dirras   +5 more
doaj   +2 more sources

The Effect of Zirconia Material and the Height of the Ceramic Coping on the Strength of Hybrid Ti-Ceramic Abutments [PDF]

Dentistry Journal
The existing scientific literature lacks comprehensive information regarding the influence of zirconia crown height on debonding and fracture of the ceramic restorations on titanium base abutments.
Aikaterini Anastasaki, Pranit Bora, Stefanos Kourtis, Chin Chuan Fu   +3 more
doaj   +2 more sources

Adsorption of Water on Yttria-Stabilized Zirconia [PDF]

The Journal of Physical Chemistry C, 2015
Water adsorption on the cubic (111) surface of yttria-stabilized zirconia (YSZ) was investigated using density functional theory calculations. Relaxation of atomic positions away from ideal cubic lattice sites, in particular of the oxygen anion sublattice, is observed on including both phase-stabilizing dopants and water adsorption.
Chaopradith, DT, Scanlon, DO, Catlow, CRA   +2 more
openaire   +3 more sources

Effect of Yttria Content on the Translucency and Masking Ability of Yttria-Stabilized Tetragonal Zirconia Polycrystal

Materials, 2020
Translucent zirconia, manufactured by increasing the yttria content, offers improved translucency, but may have a negative effect on esthetic outcomes under clinical conditions such as discolored abutment because of the reflection of the underlying color.
Young-Eun Cho, Y. Lim, Jung-Suk Han, I. Yeo, Hyung-In Yoon   +4 more
semanticscholar   +1 more source

Ultra-high heating rate effects on the sintering of ceramic nanoparticles: an in situ TEM study

Materials Research Letters, 2021
Heating rate plays a major role in the ceramic sintering process, especially in many new advanced sintering techniques. In this study, the effects of ultra-high heating rate up to 1200°C/s have been investigated on various ceramic nanoparticles by in ...
Xin Li Phuah, Jie Jian, Han Wang, Xuejing Wang, Xinghang Zhang, Haiyan Wang   +5 more
doaj   +1 more source

Monomode Optical Waveguide Achieved by Lattice Damage in Yttria-Stabilized Zirconia Crystal Induced from Energetic Oxygen Irradiation

Applied Sciences, 2021
With valuable physicochemical properties, yttria-stabilized zirconia crystal has promising advantages in optical applications. In this paper, the waveguide effect is observed in yttria-stabilized zirconia crystal irradiated by energetic oxygen ions.
Xianbing Ming, Zekun Wang, Yi Zhang
doaj   +1 more source

Investigation of the Applicability of Y₂O₃–ZrO₂ Spherical Nanoparticles as Tribological Lubricant Additives

Lubricants, 2022
Long-term environmental goals will motivate the automotive industry, component suppliers, and lubricating oil developers to reduce the friction of their tribosystems to improve overall efficiency and wear for increased component lifetime.
Ádám I. Szabó, Álmos D. Tóth, Máté Zs. Leskó, Hajnalka Hargitai   +3 more
doaj   +1 more source

Dimensional accuracy, mechanical property, and optical stability of zirconia orthodontic bracket according to yttria proportions

Scientific Reports, 2023
This in vitro study evaluated comprehensively the performances of zirconia brackets with varying yttria proportions in manufacturing advanced orthodontic brackets.
Changbum Park, Hai-Van Giap, Jae-Sung Kwon, Kyung-Ho Kim, Sung-Hwan Choi, Joon Sang Lee, Kee-Joon Lee   +6 more
doaj   +1 more source

Mechanical properties and low temperature degradation of 1.5Y-1.5Nd-TZP-alumina composites produced by intensive co-milling

Open Ceramics, 2021
In this study toughness of alumina toughened zirconia (ATZ) was improved by co-stabilization by shifting from co-precipitated yttria stabilized zirconia powder to yttria neodymia co-stabilized starting powders in which the stabilizers were introduced by ...
Bettina Osswald, Andrea Gommeringer, Frank Kern   +2 more
doaj   +1 more source