CAJ | 학술논문

介绍了鞍钢股份有限公司鲅鱼圈钢铁分公司宽厚板坯连铸机结晶器自动加渣系统的工作原理、设备组成、系统技术特点及控制功能。实践表明，自动加渣方式下的保护渣铺展及熔化状态、液渣层厚度及结晶器传热速度控制的稳定性均优于人工推渣方式，浇注各钢种的平均罐数漏钢报警率和铸坯表面纵裂及凹陷发生率均明显降低。
개소료안강고빈유한공사발어권강철분공사관후판배련주궤결정기자동가사계통적공작원리、설비조성、계통기술특점급공제공능。실천표명，자동가사방식하적보호사포전급용화상태、액사층후도급결정기전열속도공제적은정성균우우인공추사방식，요주각강충적평균관수루강보경솔화주배표면종렬급요함발생솔균명현강저。
The operating principle, the structure of equipment, technical characteristics and control functions of the automatic mould powder feeding system for heavy-gauge slab continuous caster in Bayuquan Iron & Steel Subsidiary Co. of Angang Steel Co., Ltd. are introduced. The ac-tual operation results show that the powder spreading and melting state, the control stability of the liquid slag layer thickness and the thermal transfer speed in the mould by means of automatic powder feeding are better than powder pushing manually. And the average leakage alarm rates of all kinds of molten steel grades and occurrence rates of the longitudinal crack and pits on the sur-face of strands are obviously cut down.