The corner of the joint between the slag wall and the impact zone is partially peeled off during the baking process or before the pouring.
Analyze the reasons:
1. It may be the internal crack of the dry material caused by the bump when the mold is pulled out;
2. Due to the poor lubrication effect of the mold, the process of pulling out the mold drives the dry material to cause looseness;
3. The material is loosened during the disassembly process of the slag wall;
4. During the process of lifting the tundish, or the process of covering;
5. Other reasons.
Add: Caogou Industry Zone,Yichuan County,Luoyang.China