摘要
文章分析八钢第二炼钢厂直弧形板坯连铸机精度对铸坯缺陷的影响。介绍了针对角裂制定的改进措施。生产实践表明,供给热轧、冷轧、中厚板连铸坯的角裂得到明显控制,铸坯角裂率下降到0.66%。
Based on the analysis effect of straight arc slab casting machine precision on billet defects, fot second steelplant of Bayi steel .The improvement measures for the casting slab of corner crack are introduced. Production practiceshows in the hot rolling, cold rolling and medium and heavy plate production line, the corner crack of slab is obviouslycontrolled, and the corner crack rate of slab is reduced to 0.66%.
出处
《新疆钢铁》
2016年第1期5-8,共4页
Xinjiang Iron and Steel
关键词
对弧
辊缝
精度
角裂
扇形段
the arc
roll gap
precision
crack angle
fan-shaped segment
