High Purity Silicon Metal in Polycrystalline
Silicon metal is a grey and lustrous semi-conductive metal that is used to manufacture steel, solar cells, and microchips. Silicon is the second most abundant element in the earth's crust (behind only oxygen) and the eighth-most common element in the universe.
Description
ZhenAn International Co., Limited is one of the most reliable manufacturers and suppliers of high purity silicon metal in polycrystalline in China. With abundant experience, we warmly welcome you to wholesale discount high purity silicon metal in polycrystalline in stock here from our factory. Quality products and reasonable price are available.
Description
The classification of silicon metal is usually classified according to the content of iron, aluminum and calcium contained in the silicon metal components. According to the content of iron, aluminum and calcium in silicon metal, silicon metal can be divided into 553 441 411 421 3303 3305 2202 2502 1501 1101 and other different brands.
In industry, silicon metal is usually made by carbon reduction of silicon dioxide in the electric furnace chemical reaction equation: SiO2 + 2C Si + 2CO so that the purity of silicon metal is 97~98%, called silicon metal and then melt it after recrystallization, with acid to remove impurities, the purity of silicon metal is 99.7~99.8%.
Specification
| Grade | Composition | |||
| Impurities(%) | ||||
| Si | Fe | AI | Ca | |
| ≥ | ≤ | |||
| 1101 | 99.79 | 0.1 | 0.1 | 0.01 |
| 1501 | 99.69 | 0.15 | 0.15 | 0.01 |
| 2202 | 99.58 | 0.2 | 0.2 | 0.02 |
| 2502 | 99.48 | 0.25 | 0.25 | 0.02 |
| 3303 | 99.37 | 0.3 | 0.3 | 0.03 |
| 411 | 99.4 | 0.4 | 0.1 | 0.1 |
| 421 | 99.3 | 0.4 | 0.2 | 0.1 |
| 441 | 99.1 | 0.4 | 0.4 | 0.1 |
| 553 | 98.7 | 0.5 | 0.5 | 0.3 |
| 98 | 98 | 1 | 0.5 | 0.5 |
| 97 | 97 | 1.7 | 0.7 | 0.6 |
Application
Application:
1. Ferro Silicon is made available in different composition as per the requirements of the clients. It may be low Al, High Purity or low C Ferro Silicon.
2. It is used in the production of special steel qualities and better durability.
3. Our special grades of Ferro Silicon help to keep both the content of inclusions and the carbon content in the final steel at low levels.
Ferro Silicon is used as raw material high-purity quartz, charcoal and iron ore in the production of arc furnaces.
FAQ:
Q: Is the quality of your products stable?
A: Our products have quality inspection, and the quality is very good.
Q: Is the price negotiable?
A: Yes, please feel free to contact us anytime if you have any question . And for clients who wants to enlarge market, we will do our best to support.
Q: Can you supply free samples?
A: Yes, we can supply free samples.
A: Yes, we can provide free samples after you pay a certain freight.
Hot Tags: high purity silicon metal in polycrystalline, China high purity silicon metal in polycrystalline manufacturers, suppliers, factory, Ferro Silicon Alloy Grade FeSi 72 75 70 Alloy Lump, Ferro Silicon Powder, Ferro Silicon 75%/ 72%/65% FeSi For Steelmaking Casting Iron, Ferro Alloys FeSi 75 72 65 Ferro Silicon For Steel Making, Manufacturing Alloy Ferro Silicon 65 Lump For Steelmaking, Casting Iron Use Ferrosilicon Ferro Silicon 75%
Send Inquiry
You Might Also Like
