Strength and Thermophysical Properties of Dense and Porous Materials Based on Silicon Nitride : научное издание

Perevislov S.N.; Arlashkin I.E.; Shcherbakova O. Yu.

Дополнительные ссылки: eLibrary

База данных: Каталог библиотеки СФУ

Библиографическое описание: Strength and Thermophysical Properties of Dense and Porous Materials Based on Silicon Nitride : научное издание / S. N. Perevislov, I. E. Arlashkin, O. Yu. Shcherbakova. - Текст : непосредственный // Refractories and Industrial Ceramics. - 2022. - Т.63, №2. - P. 163-168. - ISSN 1083-4877. - ISSN 1573-9139, DOI 10.1007/s11148-022-00700-1.

Аннотация: Dense materials based on Si3N4 with oxide additives activating sintering were obtained by reaction and liquid-phase sintering and hot pressing. Their physical and mechanical properties were determined. Porous samples were obtained by semi-dry forming of Si3N4 + Si workpieces followed by reactive sintering in a nitrogen atmosphere. The porosity was controlled by decreasing the Si concentration in the initial charge. The thermal conductivity of the materials was highly dependent on porosity and decreased with increasing temperature. The thermal conductivity of hot-pressed materials decreased from 60 W/(m·K) at room temperature to 35 W/(m·K) at 1200°C, at which temperature the weight gain of the samples was 7 × 10–4 kg/m2. The weight gain of the porous materials increased from 4 × 10–3 kg/m2 with a sample porosity of 32% to 6 × 10–3 kg/m2 with 56% porosity. It was shown that an oxygen impurity was the main reason for the decrease in the thermal conductivity of the Si3N4 ceramics.

Год издания: 2022

Авторы: Perevislov S.N. , Arlashkin I.E. , Shcherbakova O. Yu.

Издательство: Springer New York Consultants Bureau, Москва

Источник: Refractories and Industrial Ceramics

Выпуск: Т.63, №2

Номера страниц: 163-168

Держатель оригинала документа: Russian Academy of Sciences, Siberian Federal University, St. Petersburg State Institute of Technology (Technical University)

Количество экземпляров:

Твёрдая копия издания отсутствует в фонде библиотеки

Показать дополнительные сведения

Strength and Thermophysical Properties of Dense and Porous Materials Based on Silicon Nitride : статья из журнала

Perevislov S.N. и др.
2022 год

Thermal Properties of Porous Silicon Nanomaterials : статья из журнала

Fedorov A.S. и др.
2022 год

Properties of porous glass ceramics based on siliceous rocks : статья из журнала

Erofeev V. T. и др.
2021 год

High Strength Construction Material Based on Sulfur Binder Obtained by Physical Modification : статья из журнала

Dobrosmyslov S.S. и др.
2022 год

Production and Thermophysical Properties of BeO Ceramics with the Addition of Nanocrystalline… : статья из журнала

Kiiko V.S. и др.
2019 год

Analysis of the properties of heat insulation materials based on Tatar deposit vermiculite : статья из журнала

Nagibin G.E. и др.
2009 год

Effect of Rotary Swaging on the Structure and Properties of Hypereutectic Aluminum–Calcium-Based Alloy : научное издание

Rogachev S.O. и др.
2025 год

Mechanical and tribological properties of complex-modified material based on ultra high molecular… : статья из журнала

Ushakov A.V. и др.
2014 год

Effect of Treatment Conditions of Capacitor Structures Based on Porous Silicon and Ferroelectric on… : научное издание

Semenova O. V. и др.
2023 год

Исследование теплофизических свойств керамических материалов на основе оксида кремния : научное издание

Подшибякина Е.Ю. и др.
2017 год

Improving stability and thermal properties of TiO2-based nanofluids for concentrating solar energy… : научное издание

Aguilar T. и др.
2020 год

High Strength Ceramic Substrates Based on Perlite and Foam Silicates for Filtration Membranes : статья из журнала

Fadeeva N.P. и др.
2022 год

Properties of grey marl bricks with additions of rice husks : статья из журнала

Zlateva P. и др.
2023 год

The Variability in the Thermophysical Properties of Soils for Sustainability of the Industrial… : научное издание

Ponomareva Tatiana V. и др.
2025 год

Synthesis and Properties of Carbon Gels Based on Larch Bark Tannins and Hydrolysis Lignin : статья из журнала

Mikova N.M. и др.
2022 год

Synthesis and Properties of Carbon Gels Based on Larch Bark Tannins and Hydrolysis Lignin : научное издание

Mikova N.M. и др.
2022 год

Библиотечно-издательский комплекс СФУ

Strength and Thermophysical Properties of Dense and Porous Materials Based on Silicon Nitride : научное издание
статья из журнала

Похожие публикации