高牌号无取向硅钢50W350炼钢生产实践

Steelmaking production practice of high grade non-oriented silicon steel 50W350

从生产组织、原辅材料准备到工艺过程、成分控制,全面介绍了涟钢在高牌号无取向硅钢50W350的炼钢生产控制情况,并对钢包顶渣、连铸保护渣、夹杂物做了简要分析研究.生产实践表明:涟钢具备生产高牌号无取向硅钢50W350的能力,所试制产品达到了预期目标,质量满足客户要求.

The steelmaking production of high grade non-oriented silicon steel 50 W350 was introduced at Lianyuan Iron and Steel Group Co.,Ltd.(Liangang),from production organization,preparation of raw and auxiliary materials to process and composition control.And the ladle top slag,continuous casting protection slag and inclusion were also briefly analyzed and studied.The production practice showed that Liangang has the ability to produce high grade non-oriented silicon steel 50 W350,of which the trail production has reached the expected target,meeting customers’requirement on quality.