Orient Carbongraphite
Graphitization is the process of heating amorphous carbon for a prolonged period of time, rearranging the atomic structure to achieve an ordered crystalline structure that is typical of solids. During graphitization, carbon atoms are rearranged to fill atom vacancies and improve atom layout.
Graphite products can also be refined to extremely high purity (more than 99.999%). In this way, it can be suitable for smelting and casting components with high purity and high melting point materials such as semiconductor materials, nuclear fuel, etc.
Calcination is to heat various solid graphite raw materials at high temperature under the condition of isolating air. Calcination is an important process in graphite production. If these substances are not removed in advance, they will inevitably affect the quality and performance of graphite products. In graphite production, petroleum coke and anthracite are usually calcined in large quantities.
The detection of graphite block resistivity can be divided into laboratory detection and production site detection. The production site inspection is the quality inspection of the finished product for the graphite electrode (or cathode carbon block of aluminum electrolytic cell). The main test object of resistivity of graphite block is graphite finished parts or graphite semi-finished parts.
https://www.orientcarbongraphite.com/how-to-detect-resistance-of-graphite-materials-a-159.html
The structure of graphite material determines the properties of graphite material, which is a basic rule. Therefore, to master the properties of materials and product design, we need to know the structure of materials, so that we can achieve the desired performance in the production of materials
https://www.orientcarbongraphite.com/how-to-detect-microstructure-of-graphite-materials-a-160.html
