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:
T/T, L/C, PayPal
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: ***5 grade silicon metal
>Place of origin: China
>Color: black
>Lump size: *****0mm
>Supply ability: *0,**0 ton/month
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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 | ***5 |
| Size | *****0mm *0%min |
| Si Content(%) | ＞*9.6 |
| Fe(%) | ≤0.*5 |
| Al(%) | - |
| Ca(%) | ≤0.**5 |
| P(%) | ≤0.**4 |
| Place of origin | China |
| Application | Semiconductor/ glass/metallurgy/ alloy |
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