temir xrom bo'lagi
Xrom rudasida Cr2{3}}3 40% dan katta yoki teng, Cr203/EFe0 2,5 dan katta yoki teng, S<0.05%, P<0.07%, Mg0 and A1203 content cannot be too high, and the particle size is 10~70mm. If it is a refractory ore, the particle size should be appropriately small. some.
yuqori uglerodli temir-xrom bir parcha narxi
Koks tarkibida 84% dan kam bo'lmagan qattiq uglerod, 15% dan kam kul, S<0.6%, and particle size of 3~20mm.
uglerod temir xrom bo'lagi
Kremniy dioksidi tarkibida Si02 97% dan katta yoki unga teng, A1203 1,0% dan kam yoki teng, yaxshi issiqlik barqarorligi, tuproqsiz va zarracha hajmi 20~80 mm boʻlishi talab qilinadi.
