Qingdao Hi-Duratight Co.,Ltd.

Graphite crucible, as an indispensable machine and equipment for copper smelter and alloy copper, has excellent characteristics and is widely used in casting industry. To adhere to the excellent effect of graphite crucible, make full use of the advantages of graphite crucible, should pay attention to the operation method of high purity graphite crucible:

Binderless natural graphite powder can be cold-pressed under the pressure of 5~20 MPa. The density and strength of the mold increased with increasing pressing pressure, while the porosity and appearance change after heating at 1200 ° C decreased with increasing pressing pressure.

Graphite rotor is composed by two parts: rotor rod and impeller. Argon or nitrogen is blown into the aluminum melt through the rotor rod and impeller. The graphite rotor with high speed breaks up the argon of the aluminum melt to form many small bubbles and makes them dispersed in the metal liquid, and contacts with the bubbles to generate the adsorption principle to purify the solution. So, how do we maintain the graphite rotor?

The service life of graphite bearings, the service life of rolling graphite bearings is the number of revolutions (or the number of hours working at a certain speed). Definition: The graphite bearing in this life shall have initial fatigue damage (flaking or defect) on any graphite bearing ring or rolling body. But in laboratory experiments or theoretical applications, it can be clearly seen that the theoretical life of the same graphite bearings is different under the same working conditions.

In the whole process of high purity graphite plate production, there are some unnecessary errors in the whole operation process, which brings some extra inconvenience to the production. In order to prevent this from happening, graphite plate manufacturers introduce to you - the operation method of high purity graphite plate.