Advantages and Disadvantages of Graphite Powder
If you are interested in purchasing graphite powder, you may be wondering what are the advantages and disadvantages of it. Graphite is a very conductive material. It has a wide range of applications.
It has a high temperature resistance. Therefore, it is suitable for use in high-temperature nuclear reactors. Aside from that, it also has excellent chemical resistance. Besides, it can be used to produce high-temperature metallurgical materials. This material is easy to form and can be processed into different shapes.
Compared to copper, graphite is less dense. However, it has a higher hardness. Moreover, it can reduce electrode wear. In addition, it has a low CTE for geometrical stability.
Another advantage of graphite is its superior cutting force. Compared to copper, it has a better cutting performance. Also, it can be ordered pre-cut. The processing speed is generally 3-5 times faster.
One major disadvantage of graphite is its abnormal discharge. However, it can be eliminated through lowering the intensity of the discharge during the negative polarity machining process.
Graphite has a good thermal conductivity and high electrical conductivity. Unlike copper, it has a low electrical resistivity. Therefore, it has a low wear rate.
Graphite is very resistant to acid corrosion and alkali corrosion. Nevertheless, it is prone to mechanical shock. That is why it should be handled carefully.
Graphite is widely used as an anode in lithium ion batteries. But its specific capacity is low. So, its energy storage life is not very long.