耐火材料 ›› 2021, Vol. 55 ›› Issue (6): 522-524.DOI: 10.3969/j.issn.1001-1935.2021.06.014

• 生产应用 • 上一篇    下一篇

长寿命板坯中间包的生产实践

杨全海(), 王重君, 白晓卫, 杨晓乐, 丁宁, 罗诚   

  1. 唐山中厚板材有限公司 河北唐山 063000
  • 收稿日期:2021-01-08 出版日期:2021-12-15 发布日期:2021-12-10
  • 作者简介:杨全海:男,1990年生,硕士,工程师。E-mail: 1134693011@qq.com

Production practices of long life slab tundish

Yang Quanhai(), Wang Chongjun, Bai Xiaowei, Yang Xiaole, Ding Ning, Luo Cheng   

  1. Tangshan Steel Plate Co.,Ltd.,Tangshan 063000,Hebei,China
  • Received:2021-01-08 Online:2021-12-15 Published:2021-12-10

摘要:

为提高中间包寿命,提高金属收得率,保证生产稳定性,通过改进塞棒、稳流器、中间包工作层、浸入式水口以及上水口和座砖等,将单个中间包寿命由24 h提高到60.6 h,为高效连铸创造了条件。

关键词: 中间包, 寿命, 塞棒, 浸入式水口

Abstract:

To improve the tundish life and metal yield,and ensure the production stability,the stopper,the current stabilizer,the tundish working layer,the submerged entry nozzle,the upper nozzle and the pocket brick were improved.The service life of a single tundish was prolonged from 24 h to 60.6 h,creating conditions for efficient continuous casting.

Key words: tundish, service life, stopper, submerged entry nozzle

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