| 摘要 |
FIELD: metallurgy. ^ SUBSTANCE: complex exothermal mixture is provided for out-furnace treatment of iron-carbon alloys. Mixture contains, wt %: metallic aluminium 25-38, calcium fluoride 18-35, aluminium oxides 14-27, silicocalcium or ferrotitanium 12-25, finely pulverised coal 1-5. ^ EFFECT: there is achieved increasing of free-flowing, yield, fracture strength and elastic-paste forming properties of iron-carbon alloys. ^ 2 ex, 3 tbl |
