Double-gold wear-resistant elbows are manufactured by the lost foam vacuum suction casting composite process. This process is the most advanced gold exhibition composite process in the world. It belongs to semi-precision casting technology. Compared with sand casting, the surface accuracy is greatly improved, and There will be no phenomenon of sand washing and sand inclusion. Due to the vacuum washing and injection, there will be no gaps such as pores. Due to the high dimensional accuracy of the mold making by this process, the thickness of the composite wear-resistant layer of the cast composite wear-resistant sleeve head is uniform, and the general casting method is avoided due to demoulding.
The phenomenon of uneven wall thickness occurs due to repairing and other processes, and its structure is uniform and its performance is stable. At the same time, the process can be used to compound straight pipes and special-shaped pipes of any size and diameter. The eccentric tube can be integrated as a whole, which reduces the movement resistance and reduces the operating cost in material transportation.
Main use: Mainly used for electric power operation, mining, metallurgical materials, etc. The burner is the key accessory of the pulverizing system used in the boiler exhaust pipe of the thermal power plant.
