100% Original Factory Needle Coke Graphite Electrodes - UHP 550mm Graphite Electrode – Hexi
100% Original Factory Needle Coke Graphite Electrodes - UHP 550mm Graphite Electrode – Hexi Detail:
Graphitization is a very important stage in UHP graphite electrode production. It refers to the high-temperature heat treatment process of carbon products above 2300 ℃ in a high-temperature electric furnace to convert amorphous chaotic layer structure carbon into a three-dimensional ordered graphite crystal structure.
What’s the funtion of graphitization?
*Improve the electrical and thermal conductivity
*Improve the thermal shock resistance and chemical stability (the linear expansion coefficient is reduced by 50-80%);
*Make the carbon material have lubricity and wear resistance;
*Discharge impurities and improve the purity of the carbon material (the ash content of the product is reduced from 0.5% to about 0.3%).
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Our progress depends around the innovative machines, great talents and consistently strengthened technology forces for 100% Original Factory Needle Coke Graphite Electrodes - UHP 550mm Graphite Electrode – Hexi, The product will supply to all over the world, such as: New Orleans, Zurich, South Africa, Our company will continue to adhere to the " superior quality, reputable, the user first " principle wholeheartedly. We warmly welcome friends from all walks of life to visit and give guidance, work together and create a brilliant future!
By Nana from Niger - 2018.06.09 12:42
The accounts manager made a detailed introduction about the product, so that we have a comprehensive understanding of the product, and ultimately we decided to cooperate.
By Matthew Tobias from United Kingdom - 2018.06.05 13:10
