| 摘要 |
FIELD: metallurgy. ^ SUBSTANCE: for warmth-keeping of surface of melted steel and cast iron in ladle during transportation and pouring, the heat-insulating mixture includes the following, wt %: feldspar-amazonite 65-70, ground coke 20-25, powdered aluminium 4-5 and screenings of aluminium chips 5-6. Ratio of powdered aluminium and screenings of aluminium chips in heat-insulating mixture is 0.67-1.00. ^ EFFECT: reducing metal temperature drop during its transportation and pouring on continuous casting machines. ^ 1 tbl, 1 ex |
