1.化學(xué)成分:硅鈣鐵的化學(xué)成分應(yīng)符合表2-16的規(guī)定。表2-16硅鈣鐵的化學(xué)成分牌號(hào)化學(xué)成分,%CaSiPAl漢字代號(hào)≥≤硅鈣鐵1硅鈣鐵2硅鈣鐵3SiCaFe1SiCaFe2SiCaFe32018155050500.040.040.046662.含鈣量偏差在±2%范圍內(nèi)歸為一批交貨。3.硅鈣鐵應(yīng)呈塊狀,每塊 (共 209 字) [閱讀本文] >>
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 1.化學(xué)成分:硅鈣鐵的化學(xué)成分應(yīng)符合表2-16的規(guī)定。表2-16硅鈣鐵的化學(xué)成分牌號(hào)化學(xué)成分,%CaSiPAl漢字代號(hào)≥≤硅鈣鐵1硅鈣鐵2硅鈣鐵3SiCaFe1SiCaFe2SiCaFe32018155050500.040.040.046662.含鈣量偏差在±2%范圍內(nèi)歸為一批交貨。3.硅鈣鐵應(yīng)呈塊狀,每塊 (共 209 字) [閱讀本文] >>