| 摘要 |
The invention relates to a method for continuously producing a thin steel strip during which a steel melt is fed from a melt reservoir to one or more, particularly two, cooled mold wall surfaces that move synchronously to a cas t strip while rotating, in particular, in the form of casting rolls (4, 5), an d the steel melt at least partially solidifies on the mold wall surface to for m the cast strip (6). Said steel melt contains, as essential alloy constituent s, less than 1 % by weight of Ni, less than 1 % by weight of Cr, less than 0.8 % by weight, in particular, less than 0.4 % by weight of C and less than 0.55 % by weight of Mn. Recesses are made in the mold wall surface according to a random pattern while being evenly distributed over the mold wall surface, an d the roll separating force (RSF) on the mold wall surface is set to a value ranging from 5 to 150 N/mm, particularly ranging from 5 to 100 N/mm.
|
