In order to solve the problem of ceramic sheet falling off caused by the decrease of ceramic adhesiveness in high temperature environment, we have launched a welded wear-resistant ceramic tube, and the welding method is mainly stud welding and spot welding. The welded wear-resistant ceramic tube is The toughened ultra-thick wear-resistant ceramics are welded to the inner wall of the steel pipe through advanced stud welding and spot welding processes to form a strong anti-wear layer with a maximum temperature resistance of 500°C.
Stud welding is to weld the ceramic sheet to the inner wall of the steel pipe through studs, and the spot welding process is to directly weld the ceramic sheet to the steel pipe through a small hole in the center of the ceramic sheet. In order to protect the solder joints, the ceramic sheet is usually equipped with a ceramic cap.
In addition, the welded wear-resistant ceramic tube can also be used in combination with adhesive porcelain and mechanical self-locking structure, so that the connection between the ceramic sheet and the steel pipe is stronger, and the ceramic sheets are also embedded in each other, and the connection is tight and the gap is small. Excellent abrasion resistance.
The production process of welded wear-resistant ceramic pipe is relatively complicated, the production cycle is long, and the cost is high, but it has excellent temperature resistance. The connection between the ceramic sheet and the steel pipe is firm, and it is not easy to fall off. It can be used according to the working environment.
92 Alumina Ceramic Lined Steel Pipe
