特钢φ800mm特大圆坯连铸机的新技术  

Advanced technology of φ800 mm round caster for special steel

作　　者：阎建武[1] 李万国[1] 

机构地区：[1]中冶赛迪工程技术股份有限公司,重庆400013

出　　处：《重型机械》2014年第3期6-9,共4页Heavy Machinery

摘　　要：介绍了由中冶赛迪工程技术股份有限公司承建的某特钢800 mm特大圆坯连铸机,及该连铸机采用的新型辊列设计、机头快换装置、结晶器与扇形段1自动对中装置、FEMS位置无级调节装置、拉矫机热坯压力调节模式、拉矫机快换装置、引锭杆低位存放装置等新技术。该机生产的钢种、拉速、铸坯内部质量等效果,验证了该连铸机工艺、装备的合理性、先进性。Adopting advanced technology of 800 mm round caster for special steel which was EP constructed by CISDI is introduced in this paper. This method includes a new idea for roll-layout design,machine head quick changer,automatic alignment of mould to segment 1,position step-less adjusting of FEMS,adjusting of hot pressure,quick changer of withdraw and straightening unit,low-position of dummy bar storage unit,and so on. The production proves that the caster units configuration is reasonable and process is advanced,which means a lot to improve steel grade,casting speed,and round bloom quality.

关 键 词：特钢 辊列 特大圆坯 连铸机 

分 类 号：TH777[机械工程—仪器科学与技术]