Overview
| brand | Wumeng Ceramics | specifications | Customized according to needs |
| model | 04-008 | Processing customization | yes |
| Processing capacity | High quality processing | Saleable land | nationwide |
| material quality | silicon carbide | Forming process | Isostatic pressure |
| purpose | Machinery, photovoltaics, metallurgy, electronics, chemicals, textiles | performance | Wear resistance, pressure resistance, high temperature resistance, and corrosion resistance |
| colour | black | quantity | one thousand |
| Batch number | twenty million two hundred and twenty thousand four hundred and twenty-three | encapsulation | Carton+foam |
| Sample cycle | 3 days | ||
Product Details
Silicon carbide ceramics not only have excellent room temperature mechanical properties, such as high bending strength, excellent oxidation resistance, good corrosion resistance, high wear resistance, and low friction coefficient, but also have the best high-temperature mechanical properties (strength, creep resistance, etc.) among known ceramic materials. Materials sintered by hot pressing, pressureless sintering, and hot isostatic pressing can maintain their high-temperature strength up to 1600 ℃, making them the best high-temperature strength among ceramic materials. The oxidation resistance is also the best among all non oxide ceramics. Nickname Diamond Sand
The initial application of SiC was due to its superhard performance, which can be prepared into various grinding wheels, abrasive cloth, sandpaper, and various abrasives, thus widely used in the mechanical processing industry. During World War II, it was discovered that it could also serve as a reducing agent and heating element in steelmaking, thus promoting the rapid development of SiC. SiC ceramics have been widely used in industries such as petroleum, chemical, microelectronics, automotive, aerospace, aviation, paper making, laser, mining, and atomic energy. Silicon carbide has been widely used in high-temperature bearings, bulletproof plates, nozzles, high-temperature corrosion-resistant components, as well as high-temperature and high-frequency electronic equipment components.
Properties of Silicon Carbide Ceramics
High rigidity, high strength, and high hardness.
Extremely strong corrosion resistance, suitable for use in strong acids and alkalis.
Density: 3.1-3.15
Hardness: 92HRA
Porosity<0.2
Compressive strength greater than 2200Mpa
Bending strength greater than 400Mpa
Elastic modulus: 400Gpa
Thermal conductivity: 20 ℃ (120-150W/M.K)
Thermal expansion coefficient: 10-6.1/℃
Maximum operating temperature: 1600 ℃
Resistivity: 5X10