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…

Roasting and maceration

Roasting and macerationRoasting purpose Volatile exclusion Specific reduction resistance Fixed geometry Binder coking Full shrinkage volume The electrode roasting process is mainly carried out in the ring roasting furnace. dipping purpose Reduce product porosity Increase the density of Increase compressive strength Reduce the resistivity of finished products Change the physical and chemical properties of the…