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21.
Synthesis of new materials in boron ? carbon system
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(Science for ceramic production)
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Experimental results of the synthesis of diamond-like high-pressure compounds using the high-pressure technique and the method of laser deposition are presented. Their combination of unique characteristics ...
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22.
Research in highly loaded calcium phosphate slurries for producing shaped bioceramic bodies
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(Biomaterials)
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The study of the rheological properties of highly concentrated calcium phosphate suspensions for the creation of bioceramics of complex shape by slip casting and 3D printing has been carried out. Macroporous ...
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23.
Calcium phosphate powder synthesis from calcium formiate and ammonium hydro-phosphate for bio-compatible resorbable bi-phase ceramics production
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(Biomaterials)
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Calcium phosphate powder was synthesized from calcium formate Ca (CHO 2 ) 2 and ammonium hydrogen phosphate (NH 4 ) 2 HPO 4 at the Ca / P ratio in the initial aqueous solutions equal to 1. The ...
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24.
Composite bioceramics based on octacalcium phosphate decom-position products
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(Biomaterials)
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Composite bioceramics with a density of at least 80% of the theoretical was obtained from thermolyzed octacalcium phosphate (OCP). OCP processing temperatures were 450, 600, and 700 ° C. Ceramics were ...
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25.
Abrasion resistance of superhard composite materials for highly efficient mining tools production
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(Science for ceramic production)
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Bench tests of the abrasion resistance of hard and superhard inserts have been carried out? hard alloy VK8, superhard composites based on cubic boron nitride PCBN and polycrystalline diamond PDC? for the ...
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26.
3D-matrix based on bioactive glass and calcium phosphates with tailored resorbtion for bone tissue replacement.
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(Biomaterials)
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A 3D matrix was obtained based on a sintered composite material made of bioactive glass and dicalcium phosphate dihydrate. The regularities of the influence of the ratio of the mixture components and the ...
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27.
The influence of woven mineral fillers chemical nature on polymer composite materials properties
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(At the enterprises and institutes)
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The physicomechanical (density, tensile and compressive strength), thermophysical (TCLE) and dielectric (dielectric constant) properties of polymer composite materials based on woven fillers of mineral ...
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28.
The effect of Nd3+ content on spectral and luminescence properties in phosphate glass
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(Science for glass production)
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A phosphate-based laser glass with various concentrations of Nd 3+ ions has been synthesized, the composition of which provides enhanced melting properties and the possibility of obtaining optically ...
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29.
Calcium phosphate ceramics made from powders synthesized in mixed-anion solution
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(Biomaterials)
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Ceramics based on calcium phosphates are obtained from powders synthesized from aqueous solutions of calcium nitrate, ammonium hydrogen phosphate, ammonium pyrophosphate and from a mixed-anionic solution ...
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30.
Inner friction in quartz glass made from natural and artificial raw ma-terials
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(Science for glass production)
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A sequence of operations for the manufacture of quartz glass samples from natural highly enriched raw materials and synthetic silicon dioxide is described and implemented. The main attention is paid to ...
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31.
Possible applications of super-hard materials and wear-resistant al-loys for rock-cutting tools
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(At the enterprises and institutes)
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Provides general information about solid reinforcing materials and steels for rock cutting tools; some problems of efficiency and durability of sintered cermet hard alloys are shown. The possibility of ...
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32.
Properties of large-scale boron nitride-based bodies for super-hard composites
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(Science for ceramic production)
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A composite based on polycrystalline cubic boron nitride with a refractory binder, characterized by a high degree of phase distribution homogeneity, was obtained by thermobaric treatment in a cubic press ...
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33.
Monophase high-purity dense ceramics production from high-sintering complex oxides
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(Science for ceramic production)
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Sintering of advanced materials. Fundamentals and processes / еd. by ZZ Fang. Cambridge: Woodhead Publishing Limited, 2010.483 p.
Belyakov A.V. Synergetic and quasi-chemical approaches in ceramics technology ...
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34.
The use of electron paramagnetic resonance in glasses and raw materials studies
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(Science for glass production)
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The possibility of using the method of electron paramagnetic resonance in the study of the fine structure of glasses and glass-crystalline materials, as well as for the detection and identification of ...
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35.
Silicon nitride ceramics of miscellaneous purpose
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(Science for ceramic production)
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A set of works on the creation of a technology for the manufacture of various products from materials based on silicon nitride is presented. Technologies make it possible to manufacture products of the ...
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36.
Reaction bonded resorbable phosphate biomaterials: production and in vitro tests
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(Biomaterials)
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The paper presents the properties of reaction-bound calcium phosphate materials obtained by pressing a paste based on ?-tricalcium phosphate followed by holding in various solutions. The phase composition, ...
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37.
Advanced potassium niobate glass-ceramics
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(At the enterprises and institutes)
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A new approach to the preparation of functional glass-ceramics based on potassium niobate from an amorphous precursor obtained by rapid cooling of a melt containing small additives of the SiO 2 glass-former ...
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38.
Biphase ceramics in СаО - Р2О5 system synthesised from calcium acetate and ammonium hydrophosphate
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(Biomaterials)
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Biphasic ceramic containing hydroxyapatite Ca 10 (PO 4 ) 6 (OH) 2 and ? -tricalcium phosphate ? ; -Cа 3 (PO 4 ) 2 , obtained from single-phase nanocrystalline calcium phosphate powder with the ...
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39.
Multiphase material based on ceramic powders synthesised from natrium pyrophosphate and soluble calcium salts by mechanical activation
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(Biomaterials)
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Multiphase ceramics were obtained from calcium phosphate powders synthesized using mechanical activation from sodium pyrophosphate and soluble calcium salts (acetate, nitrate, chloride). Powders after ...
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40.
Surface roughness of alumina fibers
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(Science for ceramic production)
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The roughness of the surface of the filaments made of aluminum oxide has been determined. The roughness of the thread-conducting parts of textile machines in the textile processing of aluminum oxide threads ...
