FOB Price
أحصل على آخر سعر( Negotiable )
|Minimum Order
Place of Origin:
-
Price for Minimum Order:
-
Minimum Order Quantity:
40 Ton
Packaging Detail:
-
Delivery Time:
-
Supplying Ability:
3000 Ton per Month
Payment Type:
Other, L/C, T/T
الشخص الذي يمكن الاتصال به jams
Baiyun District, Guangzhou, Guangdong
Quick Detail:
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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 |
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Description:
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> Product name: silicon metal
> Color: black
> Supply ability:
> Lump size: *****0mm
> Place of origin: China
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Why the silicon metal can be used in semiconductor industry?
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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.
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Applications:
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- 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
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Specifications
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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 |
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