What is a graphite electrode? I believe that many people do not understand graphite electrode manufacturers. Now, by Zhengzhou Rongsheng Kiln Refractory Co.,Ltd. what is graphite electrode?
Graphite electrodes is mainly made of petroleum coke and needle coke as raw materials and coal asphalt as binder by calcination, batching, mixing, pressing, roasting, graphitization and machining. It is a conductor in which electric energy is released in the form of an arc furnace to heat and melt the charge. According to its quality index, graphite electrode manufacturers will they can be divided into ordinary power, high power and ultra high power.
Advantages of graphite electrode:
1. The unit consumption of graphite electrode is less and the production cost is reduced.
2. Graphite electrode consumes less electricity and energy, saving unit steelmaking electricity consumption, saving production cost and energy;
3. Because the graphite electrode change times are less, less labor and risk of operating workers, improve the production efficiency;
4. Graphite electrode is a low consumption and low pollution products, in today’s energy conservation and emission reduction environmental protection advocates, has very important social significance.
There are many types of graphite electrodes, including the following:
1. General power graphite electrode
Graphite electrodes with a current density of less than 17A/ cm 2 are allowed, mainly used in ordinary power furnaces for steelmaking, silicon refining, yellow scale refining, etc.
Graphite electrodes with a current density of 18 ~ 25A/ cm 2 are permitted, mainly for high-power arc furnaces used in steelmaking.
3. UHP graphite electrodes
Graphite electrodes with current density greater than 25A/ cm 2 are allowed. Mainly used in ultra high power steel arc furnace.
Our graphite products have been widely used in solar photovoltaic, electronic semiconductor, industrial furnace high temperature processing, mechanical processing, non-ferrous metal smelting, edm, diamond sintering mold, chemical industry, nuclear industry and quartz and other industries. In addition to machining, we also provide graphitization and other post-processing services, with preferential prices, to provide customers with quality products and services.
Zhengzhou Rongsheng Kiln Refractory Co.,Ltd. is graphite electrode manufacturers, sale of graphite crucible, EDM graphite, graphite mold and other graphite materials. If you want to know more about graphite electrode products, you can contact us, we will be happy to serve you.