Strong and durable High mechanical stability Continuous Casting Mould Tube for Con cast machine

Function of Mould Copper Tube-Characteristics of Mould Copper Tube

Mold copper tube plays a very important role in industrial production. For example, die copper tubes are used in the manufacture of ships, ships, automobiles and refrigerators. The main characteristics of copper tube material for high efficiency continuous casting mold are: high thermal conductivity, high recrystallization temperature, thermal fatigue resistance, high strength, good wear resistance and long service life. The main characteristic of copper tube material for high efficiency continuous casting mold is the best comprehensive performance.
The characteristics of explosion forming mould copper pipe are that the conical mould copper pipe can be molded by inner core and outer mold or molding. Replication will destroy the microstructure of copper and affect its service life. Processing complex taper requires special processing equipment, which increases the manufacturing cost. Pressure forming will lead to large head cutting and tail cutting, and the output of copper is low. The explosion formed mold copper tube can be made into an inner cavity with multi taper and small fillet, which is especially conducive to the repair of waste molds.

Function of Mould Copper Tube-Performance of Mould Copper Tube

In order to improve the wear resistance of the chromium plating layer and prolong the service life of the mold copper pipe, a nickel cobalt alloy coating with a thickness of 0.4-0.5mm is added between the inner surface of the mold copper pipe and the chromium plating layer as the transition layer. Therefore, it is called nickel cobalt alloy hard chromium coating. Composite copper plated pipe for short. The metal content is as follows: the coating hardness is 300-600hv.
Nickel cobalt alloy coating has good chemical corrosion resistance, heat corrosion resistance and wear resistance. It not only prevents the diffusion of zinc, sulfur and cadmium.

Parameters

Application

The copper mould tube is widely used in steel continuous casting machines. The main function of copper mould tube is to solidify the molten steel to the required size and shape.