Ferro alloy
Metallurgy Silicon Metal 553 3303 Silicon Metal 441
Silicon metal, known as crystalline silicon or industrial silicon, is primarily used as an additive in non-ferrous alloys. Silicon metal is divided into different grades according to the different ...
DESCRIPTION
Silicon metal, known as crystalline silicon or industrial silicon, is primarily used as an additive in non-ferrous alloys. Silicon metal is divided into different grades according to the different content of iron, aluminum and calcium, such as 553, 441, 411, 421, 3303, 3305, 2202, 2502, 1501, 1101.
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Silicon Metal Grade
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Chemical Composition(%)
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Si
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Impurities ≤
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Fe
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AI
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Ca
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P
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Silicon Metal 1101
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99.79
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0.1
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0.1
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0.01
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0.004
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Silicon Metal 2202
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99.58
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0.2
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0.2
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0.02
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|
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Silicon Metal 3303
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99.37
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0.3
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0.3
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0.03
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|
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Silicon Metal 411
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99.4
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0.4
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0.1
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0.1
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|
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Silicon Metal 441
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99.1
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0.4
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0.4
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0.1
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|
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Silicon Metal 553
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98.7
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0.5
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0.5
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0.3
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