结合重钢七厂近3年来降低板坯内部裂纹改判率攻关实践，就连铸板坯内部裂纹的形成原因和影响因素逐一进行了探讨，系统回顾了攻关期间所做的工作，指出了管理在攻关活动中至关重要的作用。
The reasons and influencing factors of internal cracks in continuous cast slab are discussed in the paper. On the basis of practice of reducing the amendment rate of continuous cast slab for internal cracks at Chongqing No.7 Works. All the efforts for reducing internal cracks in continuous cast slab are systematically reviewed, it is pointed out that the management plays an important role in production.
参考文献
| [1] | 蔡开科;党紫九 .连铸坯裂纹形成机理[J].北京科技大学学报,1993,15(Z2):12-13. |
| [2] | 蔡开科.浇注与凝固[M].北京:冶金工业出版社,1987:152. |
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