As one of the important non-metallic materials of graphite, with the development of graphite block processing technology, its application scope is becoming wider and wider. RAY GROUP LIMITED CO., LTD has been engaged in the development of high purity graphite, striving to further the production process of graphite blocks. Graphite blocks are sealed as different graphite squares and rounds according to the general industrial specifications.
Graphite blocks are processed into different graphite parts, which are widely used in metallurgy, machinery, electronics, chemical industry, electrical, food and other industrial fields, especially in graphite boats, graphite crucibles, electrothermal components and single crystal and polycrystal production equipment in solar photovoltaic industry.
The technological characteristics of graphite block in processing are as follows:
1. According to the requirements of the industry, graphite blocks with high quality and low ash content are used, and the carbon content is between 99% and 99.95%.
2. Pay attention to the high-temperature resistance of graphite blocks. We know that the high-purity graphite electrode and isostatic graphite graphite materials are superior to other metal materials in high-temperature resistance, but pay attention to the application environment of graphite parts. At room temperature, we should pay attention to the oxidation of graphite. Only under inert gas can we achieve the ideal high-temperature oxidation resistance.
3. Pay attention to the flexural and compressive properties and particle size of the products. Although graphite pieces processed from graphite blocks have good thermal shock resistance, we should pay attention to this point in specific applications.