FIELD: ferrous metallurgy, particularly, treatment of metallurgical melts in ladle with powdery reagents. SUBSTANCE: wire has shell and powder filler from aluminum and calcium. Wire contains the following ratio of components, wt.%: powder filler, 37-55; steel shell, 49-63. Thickness of steel sheet (mm) amounts to value of 0.0094-0.011 of amount of powder filler (wt. %). Bulk weight of calcium powder is within 0.55-0.75 of bulk weight of aluminum powder. EFFECT: increased degree of calcium and aluminum utilization, full globularization of nonmetallic inclusions and higher foundry and mechanical properties of steel. 1 cl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF TREATING STEEL OUTSIDE FURNACE | 1999 |
|
RU2151199C1 |
| WIRE FOR TREATMENT OF MOLTEN METAL | 2006 |
|
RU2317340C2 |
| WIRE FOR AOD PROCESS OF METALLURGIC MELT IN LIQUID STATE | 2002 |
|
RU2242521C2 |
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|
RU2234541C1 |
| WIRE FOR THE OUT-OF-FURNACE TREATMENT OF THE METALLURGICAL MELTS | 2006 |
|
RU2318026C2 |
| WIRE FOR OFF-FURNACE TREATMENT OF METALLURGICAL MELTS | 2005 |
|
RU2283874C1 |
| WIRE FOR OUT-OF-FURNACE TREATMENT OF METALLURGICAL MELTS | 2006 |
|
RU2289631C1 |
| WIRE FOR OUT-OF-FURNACE TREATMENT OF METALLURGICAL MELTS | 2014 |
|
RU2558746C1 |
| FLUX CORED WIRE WITH MODIFIER FOR OUT-OF-FURNACE STEEL TREATMENT | 2012 |
|
RU2541218C2 |
| POWDER WIRE MODIFIER | 0 |
|
SU1752179A3 |
