Properties of silicon carbide fibers obtained by silicification of carbon fabric with SiO vapours

Фролова, М. Г.; Титов, Д. Д.; Кравчук, К. С.; Истомина, Е. И.; Истомин, П. В.; Лысенков, А. С.; Kargin, Yuri F.

doi:10.1016/j.ceramint.2020.04.130

Cited by 14 publications

(3 citation statements)

References 22 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The SiC SHS ceramic density is higher than that of SiC SHS ceramic (Table 1). This is because the SHS silicon carbide powder particles, due to the spherical shape of the particles and the size of 100-400 nm, are compacted better [1] than the SiC SG powder of the fragmented form of particles with a size of 1 µm. In addition, the presence of elongated silicon nitride grains in SiC SHS powder contributes to the creation of a reinforced structure since elongated grains are also observed after sintering (Fig.…”

Section: Resultsmentioning

confidence: 99%

See 1 more Smart Citation

Influence of the Morphology and Size of SiC Particles on the Mechanical Characteristics of SiC-Ceramics

Фролова

Лысенков

Кравчук

et al. 2023

Silicon

Self Cite

View full text Add to dashboard Cite

The hot press method obtained the SiC composite from different morphology and partial size powder.The starting SiC powder was: 1) fragmentation particle shape industrial charge of silicon carbide obtained by the Acheson method with sintering additive (9 wt.% Y 2 O 3 − Al 2 O 3 ) by Saint Gobain, 2) spherical particles SiC obtained by SHS in a laboratory. Bending strength, critical stress intensity factor, density, the friction coe cient of samples of the obtained ceramics were determined. It has been established that the properties of ceramics obtained from SHS silicon carbide powder (spherical particles with sizes of 100-400 nm), due to better compaction, were at least 10% higher than samples from Saint Gobain powder: bending strength 400 ± 22 MPa, density 3.23 ± 0.01 g/cm 3 , critical stress intensity factor К 1С = 4.8 ± 0.3 MPa•m 1/2 , friction coe cient 0.1126 ± 0.0031.

show abstract

Section: Resultsmentioning

confidence: 99%

“…The silicon carbide (SiC) ceramic is a perspective material for many branches of manufacture because of its unique complex of physical-chemical properties, such as mechanical engineering, aviation, defense equipment, cutting tools, etc. [1][2][3][4][5][6][7][8].…”

Section: Introductionmentioning

confidence: 99%

Influence of the Morphology and Size of SiC Particles on the Mechanical Characteristics of SiC-Ceramics

Фролова

Лысенков

Кравчук

et al. 2023

Silicon

Self Cite

View full text Add to dashboard Cite

show abstract

“…The process involves siliconised silicon fabric with silicon monoxide vapour at 1400 • C with a pressure of 0.09 Pa to produce a combination of cubic (3C-SiC) and hexagonal SiC (6H-SiC). SiC fibres have a high mechanical tensile strength of 1470 MPa, a nanoscale hardness of 10 GPa, and an elastic modulus of 110 GPa [37].…”

Section: Siliconising Methodsmentioning

confidence: 99%

A Systematic Review on the Synthesis of Silicon Carbide: An Alternative Approach to Valorisation of Residual Municipal Solid Waste

Thulasiraman

Ganesapillai

2023

Processes

View full text Add to dashboard Cite

Over the past several decades, industrialised and developing nations have attempted to enhance sustainability. Demands for energy and the acceleration in environmental deterioration are the two primary obstacles to progress. The daily generation of municipal solid waste has been a significant factor in the deterioration of the ecology. To address this issue, a considerable amount of municipal solid waste may be used to synthesise SiC nanomaterials from organic and inorganic fractions and use them as carbon and silica sources. Nanomaterials have progressively received widespread prominence as the development of particulate materials accelerates at an incredible rate. One such material is silicon carbide (SiC), which has garnered considerable interest due to its remarkable performance and wide variety of applications. This review article discusses the SiC polytypes, including cubic, hexagonal, and rhombohedral SiC. The characteristics of silicon carbide, such as its biomimetic, surface, and thermal properties, are also discussed. In addition, the synthesis of silicon carbide was described in depth, including microwave sintering, the calcination method, the carbothermal redox reaction, and much more. The final section describes the applications of silicon carbide, including wastewater treatment, medical implants, and gas detection.

show abstract

Silicon nitride/carbide fibers: applications and composites

Ebrahimnezhad-Khaljiri

2024

Synthetic and Mineral Fibers, Their Composites and Applications

View full text Add to dashboard Cite

Properties of silicon carbide fibers obtained by silicification of carbon fabric with SiO vapours

Cited by 14 publications

References 22 publications

Influence of the Morphology and Size of SiC Particles on the Mechanical Characteristics of SiC-Ceramics

Influence of the Morphology and Size of SiC Particles on the Mechanical Characteristics of SiC-Ceramics

A Systematic Review on the Synthesis of Silicon Carbide: An Alternative Approach to Valorisation of Residual Municipal Solid Waste

Silicon nitride/carbide fibers: applications and composites

Contact Info

Product

Resources

About