Graphite electrode oxidation-resistant layer

Electric arc furnace or refining furnace graphite electrode utilised from the high-temperature oxidation setting will come about because of significant temperature arc sublimation graphite electrode furnace gas, oxygen will corrode fuel temperature oxidation reaction happens, it will eventually cause the graphite electrode consumption is decreased, and even broken.hurt. The oxidation of your aspect in the graphite electrodes of full usage of 40% -60%. The oxidation of your graphite electrodes facet in the graphite electrode arc conclude diameter regularly decreases, the increase while in the arc combustion instability, and also a corresponding increase in the ability consumption for each ton of metal. And make the electrode connector threaded section electrodes threaded portion oxidation thinning could very easily bring on the the electrode break listed here or lead to accidents electrode decrease part of shedding.
Reasonably the above mentioned issues, the surface coating layer of the graphite electrodes of the anti-oxidation protective layer (graphite electrode antioxidant). Forming the two conductive and high-temperature oxidation protection layer, lower steelmaking electrode usage (19% ~ 50%), to increase the everyday living in the electrode (22% ~ 60%), minimizing the power consumption of the electrode.