High-strength Silicon Carbide
Silicon carbide (SiC) is a high-performance material with excellent mechanical, thermal, and electrical properties. It is a compound of silicon and carbon with a chemical formula SiC.
Mô tả
Description
High-strength SiC is produced by sintering, a process that involves heating the material at high temperatures to promote bonding between the particles. During sintering, the SiC particles become denser, which leads to increased strength.
In addition to the sintering process, other techniques are used to improve the strength of SiC. For example, SiC can be reinforced with fibers, whiskers, or particles to create composites with even higher strength. The use of such reinforcements can significantly enhance the mechanical properties of SiC, including its tensile strength, flexural strength, and fracture toughness.
High-strength SiC has numerous applications in various industries, including aerospace, automotive, and electronics. For instance, it is used in the production of cutting tools, high-temperature furnace components, and semiconductor devices. Its excellent thermal conductivity makes it ideal for use in high-temperature applications, while its high strength and stiffness make it suitable for use in structural applications.
Specification
| Property | Value |
|---|---|
| Chemical Formula | SiC |
| Molecular Weight | 40.1 g/mol |
| Density | 3.21 g/cm³ |
| Melting Point | 2,730°C |
| Hardness | 9.5 on the Mohs scale |
| Thermal Conductivity | 270 W/m·K |
| Coefficient of Thermal Expansion | 4.0 × 10^-6 /°C |
| Electrical Conductivity | 1 × 10^-4 to 1 × 10^4 Ω^-1·m^-1 |
| Bandgap | 2.2 eV |
| Crystal Structure | Hexagonal (Wurtzite) |
| Available Forms | Powder, plate, rod, tube, and custom shapes |
| Applications | Cutting tools, high-temperature furnace components, semiconductors, electronics, abrasives, and refractories |
FAQ
Q1:How can we get the samples?
A1:Please let us know which item you want and qty, we offer the samples free of charge normally within 15days, you can use your own express account or prepay the courier charges to us.
Q2:What is your MOQ?
A2:The minimum order quantity of each product is different and can be discussed
Q3:What is the lead time of the mass production?
A3:Around 20days after receiving the deposit.
Q4:Do you inspect all your goods before delivery?
A4:Yes, we have complete quality control system and have 100% quality control before delivery.
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