Causes of waste products produced by carbon baking and graphitization
Causes of waste products produced by carbon baking and graphitization01 What are the causes of cracks and waste products in carbon products baking process?Generally speaking, due to process reasons, many products produce transverse cracks and internal cracks，high density and low power consumption graphite electrode products for reference. However, due to this process, most of t... ...
Precautions for use of carburant
Precautions for use of carburant01 Carburant is used in castingIt can greatly increase the amount of scrap steel, reduce the amount of pig iron or no pig iron. At present, most carburants are suitable for electric furnace smelting, and a few carburants with particularly fast absorption speed are used in cupola. For the feeding mode of electric furnace smelting, the carburant sh... ...
Graphite electrode application technology and selection in arc steelmaking furnace
Graphite electrode application technology and selection in arc steelmaking furnace01 Variety of graphite electrodeElectric arc steelmaking furnace is generally divided into three categories: regular power electric furnace, high power electric furnace and ultra-high power electric furnace. Corresponding to the power level of electric furnace steelmaking, graphite electrode is al... ...
Details: characteristics and uses of various graphite powder
Details: characteristics and uses of various graphite powder”Graphite powder has soft texture and black gray color. Under the condition of isolation of oxygen, its melting point is above 3000 ℃. It is one of the minerals resistant to high temperature. Graphite powder is stable at room temperature, insoluble in water, dilute acid, dilute alkali; When oxygen is sufficient, it rea... ...
"Upper limit" and "lower limit" of the electrode? Causes and treatment methods
"Upper limit" and "lower limit" of the electrode? Causes and treatment methods The so-called electrode upper limit refers to that the electrode has reached the highest position specified by the stroke that can no longer rise.The so-called electrode lower limit refers to that the electrode has reached the lowest position specified by the stroke and can no longer be lowered.The e... ...
Domestic ultra-high power graphite electrode (UHP) price reduction
Domestic ultra-high power graphite electrode (UHP) price reductionThis week, the domestic graphite electrode price is weak as a whole. As of press time, UHP graphite electrode φ450 quoted 2200-21700 yuan/ton, with a decrease of 500 yuan/ton, φ600 quoted 24000-25200 yuan/ton, the weekly ring ratio decreases by 500-1000 yuan/ton, and the market transaction isn’t good enough.Supp... ...
Technology | Graphite electrode broken solution
Technology | Graphite electrode broken solutionCore tipsSolution of broken graphite electrode problemThe breakage of graphite electrode is partly due to operation and control, but the quality problem of electrode itself is also the decisive factor of electrode breakage.Internal quality of the electrode(1) In terms of electrode nipple quality itself, there are mainly the followi... ...
Acheson furnace
Acheson furnaceAcheson graphitization furnace is a type of graphitization furnace named after inventor Acheson. Acheson furnace was invented in 1895 and first patented in the United States. Its prototype is: in the long furnace constructed of refractory, UHP graphite electrode with best performance in steelmaking. carbon blank and granular material are filled to form a conducti... ...
Ultra-high power graphite electrode price in the domestic market on December 1, 2021
Ultra-high power graphite electrode price in the domestic market on December 1, 2021ProductSpecificationGradePlace of deliveryPrice (yuan/ton) Rise/Fall RemarksGraphite electrodeΦ350UHPJiangsu21200-Spot goodsGraphite electrodeΦ400UHPJiangsu21200-Spot goodsGraphite electrodeΦ450UHPJiangsu21700-Spot goodsGraphite electrodeΦ500UHPJiangsu22700-Spot goodsGraphite electrodeΦ600UHPJia... ...
High-end coal-based carbon materials could break graphitization energy bottlenecks
High-end coal-based carbon materials could break graphitization energy bottlenecks Power rationing measures have been transmitted to energy-intensive industries. As for lithium battery industry, For the lithium battery industry, the graphitization of cathode materials, as the most energy consuming link, has been impacted to a certain extent. UHP Graphite electrode with good per... ...
