Ferro alloy
FeSi Ferro Silicon Alloy / Quality Silicon Calcium Alloy Lumps / Aluminum Silicon Alloy
Silicon Metal Description Ferro silicon is widely used in the steel industry, foundry industry and other industrial production. Ferro silicon is an essential deoxidizer in the steelmaking indust...
DESCRIPTION
Silicon Metal Description
Ferro silicon is widely used in the steel industry, foundry industry and other industrial production. Ferro silicon is an essential deoxidizer in the steelmaking industry. In torch steel, ferro silicon is used for precipitation deoxidation and diffusion deoxidation.
Silicon Metal Specification
| Grade | Chemical composition(%) | |||||||
| Si | Al | Ca | Mn | Cr | P | S | C | |
| ≥ | ≤ | |||||||
| Fesi 75 | 75 | 1.5 | 1 | 0.5 | 0.5 | 0.04 | 0.02 | 0.2 |
| Fesi 72 | 72 | 2 | 1 | 0.5 | 0.5 | 0.04 | 0.02 | 0.2 |
| Fesi 70 | 70 | 2 | 1 | 0.6 | 0.5 | 0.04 | 0.02 | 0.2 |
| Fesi 65 | 65 | 2 | 1 | 0.7 | 0.5 | 0.04 | 0.02 | 0.2 |
| Fesi 60 | 60 | 2 | 1 | 0.8 | 0.6 | 0.05 | 0.03 | 0.3 |
| Fesi 45 | 40-47 | 2 | 1 | 0.7 | 0.5 | 0.04 | 0.02 | 0.2 |
Silicon Metal Application
Used in aluminum: An additive to aluminum alloys, metal silicon is used to increase the fluidity and tenacity of Aluminum and its alloys, which enjoy good castability and weldability accordingly.
Used in organic chemicals:metal silicon is used in manufacturing a number of sorts of silicones, resins, and lubricants.
Used in electronic parts: metal silicon is used in producing monocrystalline and polycrystalline silicon of high purity for electronic parts, such as semi conductors, etc.
Packing & Delivery
Packing: 1 ton big bag, 20-25mt in 20′ container
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