FIELD: metallurgy.
SUBSTANCE: invention concerns ferrous metallurgy. Particularly it concerns charge-makeup by packing method and further usage of these packs at steel making. Pack contains alloy-free steel compacted scrap, carbon-bearing material and tripholite at following components ratio, mass %: alloy-free steel scrap - 75-99; tripholite - 1-20; carbon-bearing material, with fraction till 10 mm - till 5.
EFFECT: providing the ability of efficiently wastages utilisation - tripholite, and reducing of melting duration.
| Title | Year | Author | Number |
|---|---|---|---|
| STEELMAKING AT ELECTRIC FURNACES | 2014 |
|
RU2573847C1 |
| METHOD OF SCRAP AND IRON-AND-STEEL WASTE PACKING | 2006 |
|
RU2329311C2 |
| FILLER FOR MATERIAL DESTINED FOR METALLURGICAL PRODUCTION AND METHOD FOR PREPARING FILLER FOR MATERIAL DESTINED FOR METALLURGICAL PRODUCTION | 2000 |
|
RU2170270C1 |
| STEEL CONVERTER MELTING PROCESS | 2004 |
|
RU2275430C2 |
| METHOD FOR STEEL MELTING IN HEARTH-TYPE MELTING UNIT | 2001 |
|
RU2205230C2 |
| COMPOSITE MATERIAL FOR METALLURGICAL CONVERSION AND A METHOD FOR ACHIEVEMENT THEREOF | 2002 |
|
RU2231558C2 |
| METHOD TO MELT STEEL IN STEEL-MAKING VESSEL (VERSIONS) | 2013 |
|
RU2516248C1 |
| METHOD OF STEEL PRODUCTION IN ELECTRIC ARC FURNACE | 2015 |
|
RU2610975C2 |
| METHOD OF STEEL-MAKING IN ELECTRIC-ARC FURNACE | 2001 |
|
RU2213788C2 |
| STEEL PRODUCTION METHOD AND LINE | 1994 |
|
RU2092572C1 |
