热轧板坯连铸机长水口把持器改造  

Improvement of Shroud Holder at Slab Caster of Hot Rolling Mill

作　　者：朱建斌[1] 

机构地区：[1]天津天铁冶金集团热轧板有限公司,河北涉县056404

出　　处：《天津冶金》2014年第3期44-45,48,共3页Tianjin Metallurgy

摘　　要：针对中包罐车上的长水口把持器在运行中出现的弯曲、变形、断裂现象,分析出其产生原因,对连铸长水口把持器进行改造。通过增加水口套壁厚,优化水口套材质等改造方案,提高了把持器、水口套及水口托盘的使用寿命,降低了备件成本,满足了生产要求。In order to address the problems of bending, deformation and breakage of shroud holder onboard tundish car in running, analysis was made on the causes and shroud holder modified. Improvement of increasing shroud wall thickness and optimizing shroud material was made to prolong the service life of holder, shroud and shroud tray, reduce the cost of spare part and meet production requirement.

关 键 词：热轧 连铸 把持器 水口套 改造 

分 类 号：TF341.6[冶金工程—冶金机械及自动化]