用过滤器生产洁净钢

• 作 者: 谢年翠
• 出 处: 武钢技术
• 发表日期: 1988年08期
• 关键词: 洁净钢 镇静钢 氧化物夹杂 钢包精炼 中间包 氧含量 防范措施 钢流 钢液流动 钢液面

一、绪言为了节能和节省钢材,钢制产品比过去制造得更薄更精美了。在这些制品中,非金属夹杂物形成的未变形氧化物占比较大的面积,有时导致钢板表面发生缺陷或引起线材断裂。在连铸操作中,人们一直在连铸中采用钢包精炼技术和各种防范措施来去除氧化

First, the introduction In order to save energy and save steel, steel products made thinner and more beautiful than in the past. In these products, non-metallic inclusions formed by the undeformed oxide occupy a larger area, sometimes resulting in defects in the surface of the steel sheet or cause wire breakage. In continuous casting operations, people have been using ladle refining technology and various precautions in continuous casting to remove oxidation