The processing process of graphite electrode

Raw materials: What are the raw materials used for carbon production? In carbon production, the commonly used raw materials can be divided into two types: solid carbon raw materials and binders and impregnants. Solid carbon raw materials include petroleum coke, pitch coke, metallurgical coke, anthracite, natural graphite and graphite crushed, etc.; binders and impregnants include…

There are many types of antioxidants for magnesia carbon bricks, how to choose them correctly?

Magnesia-carbon bricks are alkaline refractory materials made of magnesia and carbon materials, using asphalt or resin as binders. It has the multiple advantages of high refractoriness of magnesia refractories and carbon refractories that are difficult to be wetted by slag and molten steel. Because of its high refractoriness, strong slag erosion resistance, excellent thermal shock…