STRAND CASTING HAVING OPTIMIZED OSCILLATION OF THE STRAND CASTING MOLD

Liquid metal (2) is poured into a strand casting mold (1) of the strand casting system. The liquid metal (2) solidifies on side walls (3) of the strand casting mold (1) into a strand shell (4). The strand shell (4) is drawn out of the strand casting mold (1) in a casting direction (x) at a casting velocity (vG) by means of a draw-off device (6) of the strand casting system, with or without a core (5) that is still liquid. The strand casting mold (1) is periodically moved in the casting direction (x) by means of an oscillating device (8) of the strand casting system. The oscillating device (8) is controlled by a control device (9) of the strand casting system. In a first time segment (T1) of the period, the motion of the strand casting mold (1) is a harmonic oscillation, on which a velocity offset (v1) is superposed. In a second time segment (T2) of the period, the motion occurs with constant velocity (v3). 液态的金属（2）被浇注进连续铸造设备的连续铸造金属铸型（1）中。所述液态的金属（2）在所述连续铸造金属铸型（1）的侧壁（3）处固化成铸坯壳（4）。所述铸坯壳（4）借助所述连续铸造设备的抽出装置（6）具有或者不