| abstract |
FIELD: chemistry.SUBSTANCE: modifier for grey cast iron from ferrosilicon, containing, in wt. %: 0.1–10 of strontium, less than 0.35 of calcium, 1.5–10 of aluminium and 0.1–15 of zirconium. Described is a modifier, a method of producing said modifier, a method for treating melt modifier and modified grey cast iron.EFFECT: modifier provides improved processability of grey foundry iron.9 cl, 4 tbl, 8 dwg, 3 ex |