| 摘要 |
<p>In a process for continuous melting of steel from at least largely pre-reduced iron carriers, such as, for example, crude iron and/or scrap, wherein the melt is poured over into a ladle for subsequent metallurgical steps, the metallurgical slag is adjusted by the addition of fluxes to… 20-77.2% of FeO, especially 25.7-50% of FeO… 10-30% of SiO2… 2-15% of Al2O3… 5-20% of MgO… 0.13-6.45% of MnO, especially 0.5-5% of MnO… 1-10% of CaO… 0.1-5% of Cr2O3… traces of P + S.</p> |
| 申请人 |
VOEST-ALPINE STAHL DONAWITZ GMBH (HRB NR. 502) |
发明人 |
VON BOGDANDY, LUDWIG PROF. DR.-ING. DR.-ING. E.H.;MITTER, GERHARD, PROK. DIR. DIPL.-ING. DR.;KOELLER, OTTO, DIPL. ING.;POCHMARSKI, LUZIAN, DIPL. ING.;JAQUEMAR, CHRISTIAN, DIPL. ING.;LANGHAMMER, HANS-JUERGEN, DR.-ING. |
