Graphite electrode produced by Zhengzhou Rongsheng graphite electrode supplier is mainly made up of petroleum coke and needle coke as raw materials. Coal asphalt is used as a binder. It is made by calcination, compounding, kneading, pressing, roasting, graphitization and machining. It is in electric arc furnace. The conductor that heats and melts the charge in the form of electric arc, and the factors affecting the quality of the graphite electrode in the production process of the graphite electrode, and suggestions on how to improve the quality of the graphite electrode, points out the importance of the quality of the raw refractorymaterial, and puts forward Adding carbon fiber improves electrode strength; improves electrode joint shape, reduces joint failure and improves electrode life.
Rongsheng refractory graphite electrode supplier provide composition of the graphite electrode, the graphite electrode is mainly made of petroleum coke and needle coke, and the coal bitumen is used as a binder. It is made by calcination, compounding, kneading, pressing, roasting, graphitization and machining, and is in an electric arc furnace. A conductor that discharges electrical energy in the form of an electric arc to heat and melt the charge.
Precautions Using Graphite Electrodes
1. According to the capacity of the electric furnace and the load of the transformer, the grade and diameter of the electrode are appropriately selected.
2. When charging the electric furnace, the bulk material should be installed at the bottom of the furnace to prevent the furnace material from collapsing and breaking the electrode. In the smelting process, lime and other non-conducting should be avoided.
3, the object is concentrated in the bottom of the electrode, otherwise it will affect the electrode energization, and even lead to the electrode breakage and other matters needing attention.
How to Maintain Graphite Electrode
Graphite electrode prevent the side and bottom of the direct-spray graphite product from strong corrosion flame. During the application process, the graphite products are turned once a week to extend the life of the graphite products. With the right amount of combustion improver, the additive will reduce the life of the graphite product. Handle gently during handling, and it is strictly forbidden to shake.
Graphite Electrodes Advantages
Processing speed: high speed milling rough processing is 3 times faster than copper; high-speed milling finishing is 5 times faster than copper.
Good processability and complex geometry modeling.
Light weight, less than 1/4 of the density of copper, the electrode is easy to clamp.
The number of individual electrodes can be reduced because it can be bundled into a combined electrode.
Good thermal stability, no deformation and no processing burrs.
