Ferro alloy
Deoxidizer And Alloying Agent Ferro Silicon FeSi
Ferrosilicon is used as deoxidizer and alloying agent to precipit and diffuse deoxidation in the steel making field. Adding a certain amount silicon of fe-si to the steel can obviously improve the ...
DESCRIPTION
Ferrosilicon is used as deoxidizer and alloying agent to precipit and diffuse deoxidation in the steel making field. Adding a certain amount silicon of fe-si to the steel can obviously improve the strength, hardness, elasticity and permeability of steel.
| Chemicals ( %, ≥ , ≤ ) | |||||||
| Grade | Si | Al | C | S | P | Ca | Mn |
| FeSi15% | ≥15 | ≤1.0 | ≤0.8 | ≤0.04 | ≤0.04 | / | / |
| FeSi45% | 40-47 | ≤2.0 | ≤0.5 | ≤0.02 | ≤0.04 | / | ≤0.7 |
| FeSi 65% | ≥65 | ≤2.0 | ≤ 0.2 | ≤0.02 | ≤0.04 | ≤1.0 | ≤0.4 |
| FeSi 70% | ≥70 | ≤1.5 | ≤ 0.2 | ≤0.02 | ≤0.04 | ≤1.0 | ≤0.4 |
| FeSi 72% | ≥72 | ≤1.5 | ≤ 0.2 | ≤0.02 | ≤0.04 | ≤1.0 | ≤0.4 |
| FeSi 75% | ≥75 | ≤1.5 | ≤ 0.15 | ≤0.02 | ≤0.04 | ≤1.0 | ≤0.4 |
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