The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
ANALYSIS AND IMPROVEMENT ON INTERNAL CRACK OF CONTINUOUS CASTING SLAB
Author(s): 
Pages: 34-36
Year: Issue:  6
Journal: Henan Metallurgy

Keyword:  连铸板坯中间裂纹;
Abstract: 针对安钢生产的高强度船板连铸板坯出现的中间裂纹,利用相应的检测手段进行了系统分析,发现在发生中间裂纹的裂纹带上有明显的Mn、S和其形成的复杂化合物聚集,元素和夹杂物在枝晶间的严重偏析积聚是铸坯产生内部裂纹的内在原因,同时连铸过程的相关参数控制不合理促进了裂纹的进一步扩展和恶化.通过对裂纹形成机理的研究和生产工艺参数的分析,找出了存在的问题,提出了减少板坯中间裂纹的具体改进措施,提高了铸坯的质量,取得了明显效果.
Related Articles
No related articles found