Products Introduce
Products Parameters
|
Garde |
Composition |
||||
|
Si Content (%) |
Impurities (%) |
||||
|
Fe |
Al |
Ca |
P |
||
|
Silicon Metal 1501 |
99.69 |
0.15 |
0.15 |
0.01 |
≤0.004% |
|
Silicon Metal 1502 |
99.68 |
0.15 |
0.15 |
0.02 |
≤0.004% |
|
Silicon Metal 1101 |
99.79 |
0.1 |
0.1 |
0.01 |
≤0.004% |
|
Silicon Metal 2202 |
99.58 |
0.2 |
0.2 |
0.02 |
≤0.004% |
|
Silicon Metal 2502 |
99.48 |
0.25 |
0.25 |
0.02 |
≤0.004% |
|
Silicon Metal 3303 |
99.37 |
0.3 |
0.3 |
0.03 |
≤0.005% |
|
Silicon Metal 411 |
99.4 |
0.4 |
0.1 |
0.1 |
≤0.005% |
|
Silicon Metal 421 |
99.3 |
0.4 |
0.2 |
0.1 |
– |
|
Silicon Metal 441 |
99.1 |
0.4 |
0.4 |
0.1 |
– |
|
Silicon Metal 551 |
98.9 |
0.5 |
0.5 |
0.1 |
– |
|
Silicon Metal 553 |
98.7 |
0.5 |
0.5 |
0.3 |
– |
|
Off-Grade Silicon Metal |
96 |
2 |
1 |
1 |
– |
Specification granularity: natural block, 10-100mm, 10-60mm, 3-10mm, 1-3mm, 0-1mm, or customized according to customer requirements.
Packaging: Ton bag packaging (1000kg/bag) or customized according to customer requirements.
Products Description
Silicon metal main component is silicon, which is about 98% and contains a small amount of impurities such as iron, aluminum and calcium. Silicon metal is usually silver gray or dark gray, hard and brittle, with high heat resistance and resistivity, and shows good oxidation resistance.
Silicon metal is widely used in semiconductors, and it is an important part of semiconductor materials. Modern large-scale integrated circuits are almost all made of high-purity metallic silicon. The high purity and good electronic properties of metallic silicon make it an ideal material for manufacturing integrated circuits. Silicon metal is also used to manufacture electronic devices such as LED, which are widely used in lighting, display and other fields.
Silicon metal is widely used in alloy preparation, especially in the preparation of aluminum alloy. Silicon metal can be used as an additive to improve the properties and characteristics of aluminum alloys. Adding proper amount of metallic silicon can improve the strength, wear resistance and melting point of aluminum alloy. It is beneficial to the melting and preparation process of aluminum alloy. In addition, silicon metal can also play a regulating role in the heat treatment of aluminum alloy, improving the microstructure and properties of the alloy. In the metallurgical industry, silicon metal is often combined with iron and carbon to synthesize ferrosilicon alloy. Ferrosilicon alloy can improve the smelting effect of steel and increase its toughness, corrosion resistance and fatigue resistance.
Metal silicon can be transformed into organosilicon compounds through specific chemical reactions and technological processes. These organosilicon compounds are widely used in aviation, architecture, the chemical industry, electronics, electricity, textiles, medical treatment and other fields. For example, silicone rubber, silicone resin and silicone oil are all important products of organosilicon compounds, and they play an important role in their respective fields.
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