| 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 cast strip while rotating, in particular, in the form of casting rolls (4, 5), and the steel melt at least partially solidifies on the mold wall surface to form the cast strip (6). Said steel melt contains, as essential alloy constituents, 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, and 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.
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