Low Carbon MgO-C Refractories for Clean Steel Making in Steel Ladles(1)

Low Carbon MgO-C Refractories for Clean Steel Making in Steel Ladles In recent years, with the demand for high-quality steelmaking, constant efforts have been made to diminish the impurities during steelmaking to produce high-grade and clean steel products to meet the stringent requirement of end-users; particularly for some critical grades and applications. For this purpose,…

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…

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…

graphite electrode immersive engineering

Product Description graphite electrode immersive engineering Typical Properties of UHP Graphite electrode Applicable Furnace Property AC Furnace DC Furnace 300-400mmm 12”~16” 450-500mm 18”~20” 550~600mm 22”~24” 600~700mm 24”~28” Bulk Density g/cm³ 1.65-1.76 1.64-1.75 1.64-1.75 1.64-1.75 Specific Resistance μΩm 4.2-6.0 4.2-6.0 4.2-6.0 4.2-5.5 Elastic Modulus Gpa 7-14 7-14 7-14 7-14 Kgf/mm² 700-1400 700-1400 700-1400 700-1400 Flexural Strength…

graphite electrode market

Product Description graphite electrode market Typical Properties of UHP Graphite electrode Applicable Furnace Property AC Furnace DC Furnace 300-400mmm 12”~16” 450-500mm 18”~20” 550~600mm 22”~24” 600~700mm 24”~28” Bulk Density g/cm³ 1.65-1.76 1.64-1.75 1.64-1.75 1.64-1.75 Specific Resistance μΩm 4.2-6.0 4.2-6.0 4.2-6.0 4.2-5.5 Elastic Modulus Gpa 7-14 7-14 7-14 7-14 Kgf/mm² 700-1400 700-1400 700-1400 700-1400 Flexural Strength Mpa…