离岸价格
获取最新报价( Negotiable )
|Minimum Order
位置:
-
最小订单价格:
-
最小订单:
40 Ton
包装细节:
-
交货时间:
-
供应能力:
3000 Ton per Month
付款方式:
Other, L/C, T/T
联系人 jams
Baiyun District, Guangzhou, Guangdong
Quick Detail:
| Product name | Silicon Metal |
| Chemical formula | Si |
| Mohs hardness | 7 |
| Melting point | ***4℃ |
| Boiling point | ***5℃ |
| Density | 2.***0g·cm*3 |
| Color | black |
| Tenacity | Hard and brittle |
| Solubility | Non soluble in acids but alkali |
| Band gap energy at **0K | 1.*2eV |
| Toxicity | Non toxic |
Description:
> Product name: silicon metal
> Color: black
> Supply ability:
> Lump size: *****0mm
> Place of origin: China
Why the silicon metal can be used in semiconductor industry?
Because of the band gap energy at **0K of the silicon metal , it is confirmed as an important semiconductor material. It has a negative temperature coefficient of resistance , since the number of free charge carriers increases with temperature. The electrical resistance of single crystal silicon significantly changes under the application of mechanical stress due to the piezoresistive effect.
Applications:
- Used in semiconductor devices and incorporated in microchips
- Used in alloy industry and metallurgical industry
- Used in manufacturing of glass
- Used in making ceramic products
- Active ingredient in cement
- Incorporated in rocket fuels
Specifications
| Product name | Silicon Metal |
| Grade | ***3 |
| Size | *****0mm *0%min |
| Si Content(%) | ＞*9.3 |
| Fe(%) | ≤0.3 |
| Al(%) | ≤0.3 |
| Ca(%) | ≤0.*3 |
| P(%) | ≤0.**5 |
| Place of origin | China |
| Application | Semiconductor/ glass/metallurgy/ alloy |
