The slag ladle is one of the important metallurgical containers. It is mainly used to carry converter steel slag, desulfurization slag and continuous casting ladle casting residue, etc. It plays an important role in steelmaking production.

According to the use environment of the slag ladle and combined with the production experience of the slag ladle for more than ten years, CHAENG has continuously improved the production technology and process of the slag ladle:

The first step: simulation, modeling

Before pouring, Huazhu CAE software is used to digitally simulate the casting process, process analysis, and quality prediction of the product forming process, and continuously optimize the slag ladle casting process. The metallurgical auxiliary equipment is complete and complete, and the overall size is well controlled. The use of a water glass sand molding process can prevent the occurrence of hot cracks in castings. At the same time, the pit shape is used, which is not affected by seasons and has high production efficiency.

The second step: pouring, heat treatment

The raw and auxiliary materials that have passed the inspection are put into the electric arc furnace for smelting in proportion, and the molten iron is sampled for spectral analysis. In response to the problem that the carbon content difference between the trunnion alloy steel and the ladle body carbon steel is relatively large, CHAENG has customized a complete set of processes to strictly control the welding problems in the production process.