脱模指将钢锭从钢锭模内脱出的一系列操作。
Demoulding refers to a series of operations for removing ingots from the ingot mould.
钢锭浇注完毕至脱模的时间，从一桶钢最后一支(下注盘)钢锭浇注完毕至第一支锭开始脱模(脱帽)的时间称为钢锭的传搁时间。镇静钢钢锭，要求钢锭本体全部凝固方能开始脱保温帽，半镇静钢钢锭和沸腾钢钢锭的凝固层达到一定厚度即可脱模。
The time between the completion of ingot pouring and demoulding, from the last ingot of barrel steel (bottom plate) to the beginning of demoulding (capping) of the first ingot, is called the transfer time of ingot. Killed steel ingots require the ingot body to be solidified completely before the heat preservation zuhehuati.89ix.comguandao.89ix.comhuanwanggui.89ix.compeidiangui.89ix.comcap can be removed. youle.89ix.comhuatiw.89ix.comThe solidification layer of semi-killed steel ingots and boiling steel ingots can be demoulded at a certain thickness.
各种钢锭在模内的传搁时间取决于钢锭的凝固速度或完全凝固时间，可根据经验计算或实验确定。小型钢厂生产单重3t以下的钢锭，一般以通用桥式起重机附加的脱模(锭)夹具或吊具完成脱模作业。用车注法生产大钢锭的钢厂在脱模跨间采用脱模(锭)机作业。
The transfer time of various ingots in the mould depends on the solidification speed or the complete solidification time of the ingots, which can be determined by empirical calculation or experiment. Small steel mills produce ingots with a single weight of less than 3T. Generally, the demoulding operation is completed by the additional demoulding fixture or hanger of the general bridge crane. The stripping machine is used between stripping spans in steelworks which produce large ingots by auto-injection method.