NK式旋转水口

• 作 者: 任革
• 出 处: 钢铁研究情报
• 发表日期: 1973年02期
• 关键词: 钢水脱气 水口 滑动水口 盛钢桶 铸锭 省力化 塞棒 浇注时间 耐火材料 旋转盘

一、绪言近几年来,随着连续铸锭,盛钢桶内精炼,钢水脱气的采用或炉子容量的大型化,给铸锭带来高温出钢和浇注时间长的苛刻条件,要求铸锭作业省力化和自动化,因此,为适应这些要求,采用新的方式代替以前的塞棒方式,即将两组砖施行滑动浇注。滑动水口的研制成功,在日本许多工厂都已作为普通操作而采用了。

First, the introduction In recent years, with continuous ingot casting, ladle refining, the use of molten steel degassing or large-scale furnace capacity, to the ingot brought high temperature tapping and casting a long time demanding conditions, requiring ingot Therefore, in order to meet these requirements, a new way to replace the previous plug-in method is that two sets of bricks are to be cast by sliding. The successful development of sliding gate, many factories in Japan have been used as a normal operation.