Thermal expansion of oxide systems on the basis of ZrO2

Promakhov, Vladimir; Buyakova, S. P.; Illavszky, Vanda; Kulkov, S. N.; Gömze, László A.

doi:10.14382/epitoanyag-jsbcm.2014.15

Cited by 4 publications

(2 citation statements)

References 12 publications

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“…The SiO 2 serves as a binder to improve wettability and to accelerate the sintering of mZrO 2. In addition, both mZrO2 and SiO2 have smaller thermal expansion coefficients than the base PSZ material 11,12) , which also supports formation of a compressive stress layer on the material's surface.…”

Section: Introductionmentioning

confidence: 90%

Toughening of highly translucent zirconia by monoclinic ZrO2 and SiO2 particle coating

et al. 2020

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The mechanical properties of highly translucent partially stabilized zirconia (PSZ) need to be improved; however, improvement of mechanical properties often decreases translucency. To overcome this problem, a monoclinic ZrO2 (mZrO2)/SiO2 dispersion was prepared and applied as a coating material for PSZ. The influence of surface treatment by the mZrO2/SiO2 dispersion on the surface topography, crystallography, and mechanical properties of highly translucent PSZ was investigated in this study. Following the treatment, the mechanical strength of highly translucent PSZ improved by 170% compared with control, for the best mZrO2/SiO2 dispersion ratio and heating temperature condition, while maintaining its translucency. The proposed coating is promising for improving the mechanical properties of highly translucent PSZ.

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Section: Introductionmentioning

confidence: 90%

Toughening of highly translucent zirconia by monoclinic ZrO2 and SiO2 particle coating

et al. 2020

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“…Today's biotechnology progress leads to need for materials that retain their functional properties in various temperature regimes [1]. In addition, today there is a need to create new materials that are environmentally safe for the environment and for the human body.…”

Section: Introductionmentioning

confidence: 99%

The change of physical-chemical factors of the local interaction with the human body as the basis for the creation of materials with new properties

Ураков¹

2015

Epitoanyag - JSBCM

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The study of the dynamics of liquid, soft and hard tissues of the human body by physical contact for several minutes with vascular catheters, gastric, intestinal and pleural probes, tablets, and aqueous solutions of drugs subject to certain physical-chemical factors of local interaction. It is shown that the interaction with these medical devices, the condition of the skin, subcutaneous fat, teeth enamel, established dental structures and mucous membranes of the oral cavity, esophagus, stomach, eyes, as well as the state of the venous blood inside the vessels within the vascular catheters and other devices for storing and injecting blood and infusion solutions, is largely determined by the preservation of the natural values of the physicalchemical characteristics of these tissues. It is established that medical devices, differing in their temperature, gas composition, osmotic and/or the acid activity of the relevant characteristics of body parts in contact with them, change their condition: the stronger, the greater the difference in their physical-chemical activity and the longer continuous interaction. In this regard, an assumption that the purposeful change of physical-chemical characteristics of the standard ("old") materials (in other words, the known substances) that underlie the production of products in solid and liquid state, allows us to get "new" structures and materials. It is shown that purposeful giving old materials new "old" materials with new physical and chemical properties and their use for the production of tablets and solutions from the "old" and well-known medicines can turn even very "old" medicines in very "young" (moreover, even very fashionable), and new drugs with unprecedented (even fantastic) pharmacological activity and with new mechanisms of action.

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Effects of transient thermal shock loadings on the structure of zirconia ceramics

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Buyakova

Kulkov

2016

IOP Conf. Ser.: Mater. Sci. Eng.

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Thermal expansion of oxide systems on the basis of ZrO2

Cited by 4 publications

References 12 publications

Toughening of highly translucent zirconia by monoclinic ZrO<sub>2</sub> and SiO<sub>2</sub> particle coating

Toughening of highly translucent zirconia by monoclinic ZrO<sub>2</sub> and SiO<sub>2</sub> particle coating

The change of physical-chemical factors of the local interaction with the human body as the basis for the creation of materials with new properties

Effects of transient thermal shock loadings on the structure of zirconia ceramics

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