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用 ZF 锭型浇铸沸腾钢的新工艺是鞍钢和鞍山钢铁学院共同研究试验成功的。自1981年提出方案,1982年进行生产性试验以来,至今已生产了三十多万吨钢锭。实践证明,该工艺可以提高成坯率3%,提高钢锭装炉温度150℃以上,烧钢能力提高27%,为液芯加热和轧制创造了条件。它具有工艺简单、投资省、见效快的特点和既节能又提高成坯率的双重效果。
The new technology of casting the boiled steel with the ZF ingot is that the Anshan Iron and Steel Institute and Anshan Iron and Steel Institute jointly study and test successfully. Over 300,000 tons of ingot have been produced so far since the scheme was put forward in 1981 and productive tests were carried out in 1982. Practice has proved that the process can improve the billet rate of 3%, increase the ingot furnace temperature above 150 ℃, the ability to increase 27% of steel, liquid core heating and rolling to create the conditions. It has the characteristics of simple process, investment saving and quick response, as well as the double effect of energy saving and blank-forming.