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本文调查统计了连铸投产一年后板坯表面质量的现状,定量地分析了钢种及工艺操作条件对板坯表面质量的影响,提出了进一步提高板坯质量、降低缺陷发生率的技术措施。本文所得到的有关钢种及操作条件对板坯表面质量影响程度的结果可作为完善和修改技术标准及作业标准的依据。
In this paper, the status of the surface quality of slab after one year of continuous casting has been surveyed, and the influence of operating conditions of steel and process on slab surface quality has been quantitatively analyzed. The technical measures to further improve the slab quality and reduce the occurrence of defects . The results obtained in this paper about the impact of steel grades and operating conditions on slab surface quality can serve as a basis for perfecting and revising technical standards and operating standards.