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 electrode price

Product Description graphite electrode price 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…

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…

graphite electrode wikipedia

Product Description   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 10.5-15 10-15…

graphite electrode rfq

LMM GROUP Graphite electrode advangtage: The first UHP Grade manufacturer in China 100% neddle coke from Japan and UK LMM GROUP is a world leader in graphite material science with many years of experience. Our company strictly manages our manufacturing processes with ISO 9001:2008 quality system and Graphite electrode ISO-system, utilizes ERP system to ensure…

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…

[case study] reason analysis of magnesium carbon brick erosion of 180t ladle slag line

[case study] reason analysis of magnesium carbon brick erosion of 180t ladle slag line The new technology and new process required to produce the high added value steel have put forward higher requirements for the service life of ladle refractory. Benxi steel plate steel pipeline steel, rectangular billet and other deep desulfurization of steel through…