- Product Details
- {{item.text}}
Quick Details
-
Model Number:
-
441#3303#553#
-
Shape:
-
Lump
-
Material:
-
ore
-
Chemical Composition:
-
Si
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Product name:
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Silicon Metal
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Supply Ability:
-
2000 tons/month
-
Package:
-
Ton bags
-
Sample:
-
Available
-
Granularity:
-
Customizable
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Silicon content:
-
≥97
-
special service:
-
Free Shipping Samples
-
color:
-
silver
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available for sale:
-
National
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chemical composition:
-
Si Fe Al Ca
Quick Details
-
Application:
-
Aluminum ingot
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Place of Origin:
-
Henan, China
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Brand Name:
-
dingshengguiye
-
Model Number:
-
441#3303#553#
-
Shape:
-
Lump
-
Material:
-
ore
-
Chemical Composition:
-
Si
-
Product name:
-
Silicon Metal
-
Supply Ability:
-
2000 tons/month
-
Package:
-
Ton bags
-
Sample:
-
Available
-
Granularity:
-
Customizable
-
Silicon content:
-
≥97
-
special service:
-
Free Shipping Samples
-
color:
-
silver
-
available for sale:
-
National
-
chemical composition:
-
Si Fe Al Ca
Product Description
Metallic silicon, also known as crystalline silicon or industrial silicon, is mainly used as an additive for non-ferrous alloys. Metallic silicon is a trade name that appeared in the mid-1960s. Its emergence is related to the rise of semiconductor industry. The international common practice is to divide commercial silicon into metal silicon and semiconductor silicon. Metallic silicon is a product made of quartz and coke by smelting in an electric furnace. The content of silicon element, the main component, is about 98% (99.99% of silicon is also contained in metallic silicon), and the rest impurities are iron, aluminum, calcium, etc. Semiconductor silicon is high-purity metal silicon used to make semiconductor devices. It is sold in the form of polycrystalline and single crystal. The former is cheap, while the latter is expensive. It is divided into various specifications due to its different uses. According to statistics, in 1985, the world consumed about 500000 tons of metallic silicon, of which metallic silicon for aluminum alloys accounted for about 60%, less than 30% for silicone, about 3% for semiconductors, and the rest for steel smelting and precision ceramics.
Isobaric silicon (Si≥95) is suitable for the national standard ADC12, non-standard aluminum ingot 102, aluminum factory production of die-casting aluminum and other raw materials, with no precipitation, fast melting, aluminum ingot quality and other advantages, can significantly reduce the production cost.
Specification
|
item
|
value
|
|
Place of Origin
|
China
|
|
|
Henan
|
|
Model Number
|
97
|
|
Shape
|
Lump
|
|
Product name
|
Silicon Metal
|
|
Supply Ability
|
2000 tons/month
|
|
Package
|
Ton bags
|
|
Sample
|
Available
|
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