Carbon production raw materials and uses
Carbon production raw materials and uses 01 Carbon production raw materialsThe raw materials for the production of carbon and graphite materials are carbon raw materials. Graphite electrodes for steelmaking are available from stock. Due to different sources and production processes, the chemical structure, morphological characteristics and physical and chemical properties of th... ...
What is carbon?
What is carbon?Carbon and graphite materials are non-metallic solid materials dominated by carbon elements, in which carbon materials are basically composed of non-stone carbon materials, while graphite materials are basically composed of graphite carbon materials. For simplicity, carbon and graphite materials are sometimes collectively referred to as carbon materials.Carbon pr... ...
Advantages and disadvantages of graphite products
How to distinguish the advantages and disadvantages of graphite product? 1. Flexural strength of materialsThe flexural strength of a material is a direct reflection of material strength, showing the tightness of the internal structure of the material. The material with high strength has relatively good loss resistance. For the electrode with high precision requirements, the mat... ...
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... ...