Ferro alloy
Ferro Silicon Factory Directly Supplied FeSi 72# 75# Ferro Silicon
Brick iron is also used as an alloying agent in steelmaking. Adding a certain amount of silicon to the steel can improve the strength, hardness and elasticity of the steel, improve the permeability...
DESCRIPTION
Brick iron is also used as an alloying agent in steelmaking. Adding a certain amount of silicon to the steel can improve the strength, hardness and elasticity of the steel, improve the permeability of the steel, and reduce the hysteresis loss of transformer steel.
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Chemical Comoposition (%)
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Grade/spec
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Si
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Al
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C
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S
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P
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spec
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≥
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≤
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ferro silicon 75
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75%
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1.5%
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0.2%
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0.02%
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0.04%
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ferro silicon 72
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72%
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2.0%
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0.2%
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0.02%
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0.04%
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ferro silicon 65
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65%
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2.0%
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0.2%
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0.02%
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0.04%
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