FIELD: metallurgy; applicable in desulfurization of pig iron with magnesium in ladles. SUBSTANCE: flux-cored wire consists of metal shell and filler from powdery alloy of iron-magnesium-aluminum with content of magnesium of 7-15%. Composition of wire filler additionally contains metal aluminum in amount of 1.6- 15%. Use of flux-cored wire makes it possible to increase pig iron desulfurization with preserved low level of dust content in effluent gases. EFFECT: higher efficiency. 5 cl, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| FLUX-CORED WIRE FOR PIG IRON DESULFURIZATION | 2000 |
|
RU2187559C1 |
| POWDER WIRE FOR DESULFURATION OF CAST IRON | 2001 |
|
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|
RU2299248C2 |
| METHOD FOR LADLE TREATMENT OF CAST-IRON | 2005 |
|
RU2315814C2 |
| ADDITIONAL WIRE FOR ADDING OF MAGNESIUM INTO IRON-BASED MELTS | 2002 |
|
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| WIRE FOR OUT-OF-FURNACE TREATMENT OF METALLURGICAL MELTS | 2007 |
|
RU2375462C2 |
| POWDER WIRE FOR ADDITION OF MAGNESIUM TO IRON-BASED ALLOYS | 2006 |
|
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| WIRE WITH FILLER FOR OUT-OF-FURNACE TREATMENT OF METALLURGICAL MELTS | 2019 |
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RU2723863C1 |
