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连续铸钢的基本原理是什么?

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连续铸钢的基本原理是什么?
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连铸机必须与出钢操作密切配合,钢水开始浇入结晶器的同 连续铸钢
时,一面启动结晶器振动,进行润滑和开放冷却水,一面启动拉坯矫直机拖引锭杆运转,铸坯随引锭杆拉曳前进,铸坯过拉坯矫直机到一定位置后,脱卸并移开引锭杆,铸坯本身由拉坯矫直机继续拉曳。前进的铸坯按定尺长度逐次切割(图6),输送、堆存,待全炉钢水铸完为止。在生产中应力争多炉连铸,以提高经济效益。
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