Product Details:
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| Size: | 10-100mm | Molecular Formula: | Si |
|---|---|---|---|
| Appearance: | Silver Gray | Shape: | Lump,powder |
| Usefulness: | Steelmaking | Usage: | Metallurgy,chemical, Electronics Industry |
| High Light: | ferro silico,ferroalloys metal |
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Silicon Metal Ferro Alloy Metal Silicon Metal 553 Uesd For Metallurgical
Introduction:
Silicon is widely used for smelting into ferrosilicon alloys as alloying elements in the steel industry, and as a reducing agent in many metal smelting. Silicon is also a good component in aluminum alloys, and most cast aluminum alloys contain silicon. Silicon is the raw material of ultra-pure silicon in the electronics industry. The ultra-pure semiconductor monocrystalline silicon electronic device has the advantages of small size, light weight, good reliability and long life.
High-power transistors, rectifiers, and solar cells made of silicon single crystals doped with specific trace impurities are better than those made of germanium single crystals. The research on amorphous silicon solar cells is progressing rapidly, and the conversion rate has reached more than 8%. Silicon molybdenum rod electric heating elements can be used up to 1700 ° C, with resistance to aging and good oxidation resistance. Using trichlorosilane produced from silicon, hundreds of silicone lubricants and water-repellent compounds can be formulated.
Use:
1. Production of silicone rubber, silicone resin, silicone oil and other silicones
Silicone rubber has good elasticity and high temperature resistance, and is used for making medical supplies and high temperature resistant gaskets.
Silicone is used in the production of insulating varnishes, high temperature coatings, etc.
Silicone oil is an oil whose viscosity is little affected by temperature. It is used to produce advanced lubricants, polishes, fluid springs, dielectric liquids, etc. It can also be processed into a colorless and transparent liquid, which is sprayed as a high-grade waterproofing agent. On the surface of the building.
2. Manufacturing high purity semiconductors
Modern large-scale integrated circuits are almost always made of high-purity metal silicon, and high-purity metal silicon is also the main raw material for producing optical fibers. It can be said that metal silicon has become the basic pillar industry in the information age.
3, the preparation of alloy
Silicon-aluminum alloy is the largest amount of silicon alloy. Silicon-aluminum alloy is a strong composite deoxidizer. It can improve the utilization of deoxidizer in the process of steel making instead of pure aluminum, and can purify molten steel and improve the quality of steel. Silicon-aluminum alloy has a low density, a low coefficient of thermal expansion, good casting properties and anti-wear properties, and is cast with alloy castings.
It has high impact resistance and good high-pressure compactness, which can greatly improve the service life. It is commonly used to produce spacecraft and auto parts.
Specification:
| Grade | Chemical Composition(%) | |||||
| Si | C | Al | P | S | ||
| ≥ | ≤ | |||||
| Regulare Specs | FeSi 60% | 65 | 0.2 | 2.0 | 0.04 | 0.02 |
| FeSi 72% | 72 | 0.2 | 2.0 | 0.04 | 0.02 | |
| FeSi 75% | 75 | 0.2 | 2.0 | 0.04 | 0.02 | |
| Low Al | FeSi 75% | 75 | 0.2 | 0.5 | 0.04 | 0.02 |
| Size:10-50mm, 10-100mm | ||||||
| Other chemical composition and size can be supplied upon request. | ||||||
Graphic:
F & Q:
1. What is our MOQ?
Basically, our MOQ is 20 tons. There is no specific limit to order, we can give the best offer according to your situation.
2. Do you provide samples?
Yes, we do. Samples are always available and they can be sent to you directly.
3. How long does the delivery time take?
Our normal delivery time takes about 3 weeks once the contract singed, but it also depends on the quantity of the order.
4. Can we visit your plant?
Of course, we will be always looking for you.
