Electric steelmaking broke three daily production plans, and they did

Electric steelmaking broke three daily production plans, and they did Recently, according to the requirements of “the goal remains unchanged, the task is not reduced, the index is not reduced”, the steelmaking branch continues to optimize the production organization, constantly set off a new production climax, the average number of smelting furnaces per day is…

Graphitized product

Graphitized productGraphitization purpose Improve the thermal and electrical conductivity of the product Improve the thermal shock resistance and chemical stability of the product Improve product lubricity, wear resistance Remove impurities and improve product strength At present, the graphitization of carbon materials is mainly by means of electric heating. Machining Graphite electrode processing is divided into…

Graphite electrode material processing process

Understanding graphite electrodeWith petroleum coke, asphalt coke as particles, coal asphalt as binder, after calcining, batching, mixing kneading, pressing, roasting, graphalization, machining and made of a high-temperature graphite conductive material. Properties of graphite electrodes Special thermal conductivity Good chemical stability Good electrical conductivity Good stability Good resistance to high temperature Application of graphite electrodeUsed for…

Treatment of waste magnesia-carbon bricks and matters needing attention for recycling

Treatment of waste magnesia-carbon bricks and matters needing attention for recycling In recent years, the demand of magnesia-carbon refractory is very large, after the use of magnesia-carbon bricks are treated as industrial waste before, not only waste resources and pollution of the environment. With the increasing shortage of magnesium resources, the product market atmosphere is…

Graphite variety is much, how should different magnesia-carbon brick choose?

Graphite variety is much, how should different magnesia-carbon brick choose? Graphite is an indispensable part of magnesium carbon brick. Flake graphite is mainly used in the production of magnesia-carbon bricks. It is natural crystalline graphite, which belongs to the hexagonal crystal system and is layered in structure. It is insoluble in water, dilute acid, dilute…

The main properties of graphite electrode

The main properties of graphite electrode ordinary power graphite electrode Graphite electrode with current density less than 17a/ cm 2 is allowed. It is mainly used in common power electric furnace for steelmaking, silicon refining, yellow phosphorus refining, etc. Graphite electrode with antioxidant coating A graphite electrode coated with an antioxidant protective coating (graphite electrode…