Description

The same-level hot-top bead rod mold is a new type of mold that matches the hot-top casting system. Compared with the traditional casting system, this combination is safer and more efficient, while avoiding secondary pollution.

Working Conditions

Hot working dies are tools for pressing solid or liquid metals heated above the recrystallization temperature, including hot forging dies, hot extrusion dies and die-casting dies. The main feature of the working conditions of the hot work die is that it is in contact with the hot metal, which is the main difference from the working conditions of the cold work die.

Correct Operating Procedures And Precautions

Die-casting molds work in a high-temperature and high-pressure working environment, and the working process is a cycle process of alternating cold and heat. 

Because the die-casting alloy liquid fills the A cavity in a short period of time and solidifies under pressure. The mold is subject to mechanical stress under the action of metal flow stress, and at the same time, the temperature changes rapidly in a short period of time due to the thermal alternating stress and the corrosion of the alloy liquid. 

The working environment is very harsh, so it needs to be operated according to the requirements to protect the touch tools to prolong the service life of the mold.