Silicon Metal 441 Alloy For Industry Use
Packaging Details: Plastic woven bag, 1 ton/bag or according to customer requirements.
Mô tả
Description
Silicon metal 441 is a high-purity grade of silicon metal that is used in a variety of industries. It is typically used as a raw material in the production of aluminum alloys, silicones, and semiconductors.
The high purity of silicon metal 441 makes it a desirable material for electronic applications, as it has very low levels of impurities that could impact the performance of electronic devices. It is also used as a reducing agent in the production of certain metals and alloys.
Silicon metal 441 is typically produced by smelting quartz and other raw materials in a submerged arc furnace. The resulting silicon metal is then crushed, graded, and packaged for shipment to customers.
Compared to silicon metal 553, which has a higher silicon content and lower impurity levels, silicon metal 441 has slightly lower silicon content and slightly higher impurity levels.
Specification
| Chemical Composition | Physical Properties |
|---|---|
| Si: 99.0% min | Density: 2.33 g/cm³ |
| Fe: 0.40% max | Melting point: 1414°C |
| Al: 0.40% max | Boiling point: 3265°C |
| Ca: 0.10% max | Hardness: 6-7 (Mohs scale) |
| Ti: 0.05% max | Color: dark gray or silver |



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