Ferrosilicon powder specification
TypeContent of ElementsPowder size
SiCAISPCaMnCr
FeSi7272-80%<0.5%<2.0%<0.02%<0.04%


-30mesh2100%,-40mesh298%, -170mesh≤50%
FeSi7272-82%≤0.5%
≤0.02%≤0.04%


40mesh298%,-200mesh≤40%
FeSi72271%<0.4%≤2.0%≤0.02%<0.04%≤1.0%≤0.5%<0.3%-60mesh2100%
FeSi7572-82%<0.40%≤2.0%<0.02%50.04%≤1.0%<0.050%<0.30%-40mesh2100%,-200mesh≤30%
FeSi7572-74%≤0.4%≤2.0%50.02%≤0.04%<1.0%≤0.50%<0.30%-80mesh2100%,-100mesh295%. -200mesh<60%
FeSi7572-74%<0.4%<2.0%50.02%S0.04%≤1.0%50.50%≤0.30%-200mesh2100% 公


硅锰粉细节.jpg

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