浸人式水口对中不良 | poor SEN alignment (In addition, poor SEN alignment and alumina buildup on the tip may cause the SEN to contact the steel shell, and this in turn can rupture the shell and result in a breakout. 此外,浸人式水口对中不良, Al₂O₃ 在其端部积聚都可能引起浸人式水口与钢质铸坯壳搭接,从而会使坯壳破裂,导致漏钢。) |