FIELD: metallurgy, in particular ferroalloy and addition alloy for desulfuration and alloying of melt metal, as well as deoxidation of steel and recrement.
SUBSTANCE: claimed composite material comprises aluminum-containing fusible matrix component and iron-based alloy as refractory reinforcing component in mass ratio of matrix and reinforcing components from 20/80 to 50/50. Fusible matrix component represents aluminum and magnesium alloy containing (mass %): magnesium 10-80 and aluminum 20-90. Method of present invention makes it possible to increase aluminum and magnesium recovery in liquid steel by 30-50 %.
EFFECT: steel of improved quality due to increased stability of deoxidation and desulfuration processes.
2 tbl, 4 ex
| Title | Year | Author | Number |
|---|---|---|---|
| DEOXIDIZER | 2000 |
|
RU2192495C2 |
| TECHNIQUE OF CONTAINMENT SHELL FORMING ON SURFACE OF DEOXIDISING AGENT OF LIQUID STEEL | 2007 |
|
RU2351659C2 |
| ALLOY FOR PROCESSING OF MELTS OF IRON IN THE PROCESSES OF FERROUS METALLURGY | 2022 |
|
RU2786778C1 |
| METHOD FOR STEEL TREATMENT | 1990 |
|
SU1777357A1 |
| ALLOY FOR DEOXIDATION OF STEEL | 2002 |
|
RU2214473C1 |
| DEOXIDISING MIXTURE | 2020 |
|
RU2729810C1 |
| MATERIAL FOR PROCESSING FERROCARBONIC MELTS | 0 |
|
SU1710591A1 |
| STEEL PROCESSING METHOD | 2000 |
|
RU2208053C2 |
| METHOD OF INTRODUCTION OF REAGENTS INTO MELT, MIXING MELT OF METAL AND DEVICE FOR REALIZATION OF THIS METHOD | 2002 |
|
RU2247157C2 |
| METHOD OF BRIQUETTE RECEIVING FOR DEOXIDATION OF CAT IRON OR STEEL | 2007 |
|
RU2379357C2 |
