Semicera Energy Technology Co., Ltd. is a leading supplier specializing in wafer and advanced semiconductor consumables.We are dedicated to providing high-quality, reliable, and innovative products to semiconductor manufacturing,photovoltaic industryand other related fields.Our product line includes SiC/TaC coated graphite products and ceramic products, encompassing various materials such as silicon carbide, silicon nitride, and aluminum oxide and etc.As a trusted supplier, we understand the importance of consumables in the manufacturing process, and we are committed to delivering products that meet the highest quality standards to fulfill our customers’ needs.
Our company provides SiC coating process services by CVD method on the surface of graphite, ceramics and other materials, so that special gases containing carbon and silicon react at high temperature to obtain high purity SiC molecules, molecules deposited on the surface of the coated materials, forming a SiC protective layer.
1. Resistenza all'ossidazione ad alta temperatura:
La resistenza all'ossidazione è ancora molto buona quando la temperatura è alta fino al 1600 C.
2. Purità elevata: realizzata mediante deposizione di vapore chimico in condizioni di clorazione ad alta temperatura.
3. Resistenza all'erosione: alta durezza, superficie compatta, particelle fini.
4. Resistenza alla corrosione: acido, alcali, sale e reagenti organici.
| Proprietà SIC-CVD | ||
| Struttura cristallina | Fase β FCC | |
| Densità | g/cm ³ | 3.21 |
| Durezza | Vickers Durezza | 2500 |
| Dimensione del grano | µm | 2~10 |
| Purezza chimica | % | 99.99995 |
| Capacità termica | J · kg-1 · k-1 | 640 |
| Temperatura di sublimazione | ℃ | 2700 |
| Forza felexurale | MPA (RT 4-point) | 415 |
| Modulo di Young | GPA (4pt Bend, 1300 ℃) | 430 |
| Espansione termica (CTE) | 10-6K-1 | 4.5 |
| Conducibilità termica | (W/MK) | 300 |
