Научные и инновационные проекты и инициативы молодежи Беларуси и Китая: Recent submissions
Now showing items 61-78 of 78
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От нанотехнологий к наноиндустрии: использование перспективных разработок в коммерческих целях
(БНТУ, 2014)This article describes three ways of how to apply nanomaterials to create new products. The purpose of the article is to inspire innovators to develop nanoindustry using existing nanotechnologies.2018-05-10 -
Высокоглиноземистая проницаемая керамика для микро- и ультрафильтрации дисперсных систем
(БНТУ, 2014)As alternative to a traditional foamglass the made foam silicate material (Si-aero) which technology of receiving is developed in the Belarusian State Technological University can serve. Technological process of production of the granulated material with a bulk density of 100–200 kg/m3 (depending on the size of granules) includes stages: drying, mechanoactivation of initial raw ...2018-05-10 -
Использование реверсированного тока при формировании электрохимических паяемых бессвинцовых материалов
(БНТУ, 2014)According to the RoHS directive (July 2006), in the European Union the use of a number of hazardous materials is prohibited, including lead in the materials used in the manufacture of electronic equipment. In the world a suitable and complete tin-lead material substitution has not been found by far. The reseach results of the influence of nonstationary electrolysis on current ...2018-05-10 -
Study on dendritic growth of FE-0.82WT%C alloy
(БНТУ, 2014)A series of mathematical models and codes are developed to investigate the dendritic growth of Fe-0.82wt%C alloy. It is found that the small columnar dendrites are growing under the restriction of neighboring bigger ones and will be eventually combined to form the stronger columnar dendrites. With the decrease of cooling intensity, the primary dendrite arm spacing increases, and ...2018-05-10 -
Разработка стеклокомпозиционных материалов для светодиодных преобразователей оптоэлектронных устройств
(БНТУ, 2014)We present the studies of new luminescent sheet covering derived on the basis of inorganic glass matrix activated by YAG:Се3+ fluophor for white LED lamp. The glass matrix were fabricated on the basis BaO–Bi2O3–B2O3 vitreous system. The luminоus composition was prepared by mixing of components with isopropanol, further the slurry was casted on a glass substrate and dried up. The ...2018-05-10 -
Edible food packing films: casting solution and films properties
(БНТУ, 2014)Edible food packing films: casting solution and films properties / Huo Po [et al.] // Научные и инновационные проекты и инициативы молодежи Беларуси и Китая : сборник материалов конференции в рамках Белорусско-Китайского молодежного инновационного форума "Новые горизонты - 2014", 3-4 декабря 2014 г. – Минск : БНТУ, 2015. – С. 9-10.2018-05-10 -
Новые самофлюсующиеся наплавочные материалы на железной основе для нанесения износостойких защитных покрытий
(БНТУ, 2014)Comparative analysis of up-to-date coating materials applied for protective coating of the parts operating in the conditions of abrasion wear is presented in the paper. Technological characteristics of the novel coating material based on iron shot, experimental data on comparative wear resistance of the parts coated with various coating materials, and the results of operational ...2018-05-10 -
Использование вторичного сырья и отходов металлургических производств для получения керамических материалов различного назначения
(БНТУ, 2014)The paper is devoted to feasibility of creation of ceramic materials for heating aggregates on the basis of refractory phases and with application of production wastes and secondary raw materials.2018-05-10 -
Spectroscopic and luminescence properties of erbium ions in transparent glass-ceramics containing (ER,YB)NBO4 nanocrystals
(БНТУ, 2014)Transparent glass-ceramics containing nanocrystals of (Er,Yb)NbO4 and β-quartz solid solution have been prepared; their absorption spectra, IR and up-conversion luminescence spectra have been studied. Spectral-luminescent characteristics prove these materials to be promising media for 1.5 μm laser generation.2018-05-10 -
Фотолюминофоры на основе LaInO3
(БНТУ, 2014)LaInO3-based phosphors activated with rare-earth ions were synthesized and their properties were investigated. New red and green oxide phosphors were found, that could be prospective for w-LED fabrication. It was found that chromium (III) ion works as a sencitizer for Pr3+and Nd3+ ions in LaInO3-based phosphors increasing resulting photoluminescence intensity by 40–90% and 50–80%, ...2018-05-10 -
Стекла для оптического волокна
(БНТУ, 2014)Glasses for an optical fiber of the developed compositions are resistant to crystallization in the range of 600–1100 оС at their heat treatment during 24 h, do not interact with each other at the border of the reference junction in the fiber drawing and matched to each other to the refractive index, size of temperature coefficient of linear expansion and viscous characteristics. ...2018-05-10 -
Влияние способов обработки поверхности металлических имплантатов на ее адсорбционные свойства
(БНТУ, 2014)Article is devoted to determining the effect of different surface treatments of metallic implants and its cytotoxicity and adsorption properties. It is shown that in addition to the traditionally used methods of processing (modification) of the surface of metallic implants (abrasive blast and shot peening) promising is the use of electric discharge machinery (EDM), which allows ...2018-05-10 -
The laser welding features of stainless steels and galvanized steels
(БНТУ, 2014)This paper is about the most important investigation result process of laser welding thin stainless and galvanized plates. The feature of this issue was the need to preserve the appearance of side reversed side of welding.2018-05-10 -
К вопросу о применении биоцидных добавок при изготовлении эффективных бетонных смесей и бетонов
(БНТУ, 2014)The ability to use additives “Biopag – D” for protection from corrosion biochemical concrete mortar and concrete without changing the physical and physico - mechanical properties.2018-05-10 -
Нормирование применения и испытания композитной арматуры
(БНТУ, 2014)Mass production of composite rebar is limited by the lack of normative literature about using and testing of composite rebar in building constructions. In United States of America, Canada, European Union, Italy, Japan, Russian Federation there are number of normative documents, that normalize using and testing of composite rebar.2018-05-10 -
Использование композитных материалов для армирования деревянных конструкций
(БНТУ, 2014)Traditionally, to enhance the wooden structures used metal fittings. This article describes the possibility of using composite materials to enhance the wooden structures.2018-05-10 -
К вопросу о проблеме нормирования труда в строительстве
(БНТУ, 2014)This article summarized on existing technical regulations in the construction industry operating in the territory of the Republic of Belarus. An example the analysis of data on used construction machinery in leading organizations of Grodno shows difficulty arising from the normalization of mechanized earth works according to current normative literature.2018-05-10 -
Научные и инновационные проекты и инициативы молодежи Беларуси и Китая
(БНТУ, 2014)Научные и инновационные проекты и инициативы молодежи Беларуси и Китая : сборник материалов конференции в рамках Белорусско-Китайского молодежного инновационного форума "Новые горизонты - 2014", 3-4 декабря 2014 г. – Минск : БНТУ, 2015. – 171 с.2018-03-30
