billet mill

基本解释

This article introduces the practice of trial manufacture of 46S20 free-cutting steel via process route of Converter-small billet continuous caster-section mill.
前言：介绍了采用“转炉→小方坯连铸机→型材轧机”工艺流程试制46S20 易切削钢的实践。
The causes of the mid-seizing in piercing are analysed regarding to the aspects such as mill adjustment and billet heating quality, and the measures to avoid the mid-seizing are proposed.
从穿孔机的调整，管坯的加热质量等方面分析了中轧卡产生的原因，并提出了防止中轧卡的措施。
For the furnace operation, optimistic heating patterns, billet spacing control depending on rolling mill production, prompt removal of slag on furnace bottom, utilization of industrial ve…
在操作方面，论述了合理的加热制度、随轧机产量的变化改变炉底布料密度、及时清除炉底积渣、工业电视在装出料操作上的应用以及定期更换炉底砌砖等。