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How to Improve the Temperature Resistance of Induction Melting Furnace Lining?
Furnace lining refers to the furnace wall of induction melting furnaces or other furnaces used to refine metal. It is an important part of the working process of induction furnaces. The quality of furnace lining can directly affect the working efficiency of the electric induction furnaces. As high-temperature smelting equipment, the temperature resistance of the furnace lining must be the main standard to judge the furnace lining. So how can we improve its temperature resistance?
How to Maintain the Lining of Electric Induction Furnace?
The induction furnace needs to be lined when in use. Generally, nearly 400 furnaces can be used if the furnace lining is good. If it is not good, it may be used for dozens of furnaces, and the furnace lining may be broken.
Causes of Electrode Accidents in Submerged Electric Arc Furnaces
Electrode accident is a common accident of ferroalloy and calcium carbide smelted in a submerged arc furnace. The cause analysis and judgment of electrode accidents are accurate, and targeted preventive measures can be taken to reduce the occurrence of electrode accidents. However, since the analysis of electrode accident is disturbed by multiple factors of electrode paste supplier and electrode paste user……
The Utilization of the Submerged Arc Furnaces Tail Gas
Natural gas, biogas, landfill gas and coal mine gas are common gases that can be used in gas-fired internal combustion engines. In addition, some industrial waste gases contain combustible components, such as hydrogen and carbon monoxide. The exhaust gas from the submerged arc furnaces is one of the industrial waste gases that can enter the […]
Hard Breaking and Soft Breaking Treatment of SAF Electrode
In the smelting process of submerged arc furnaces, electrode accidents caused by equipment, raw materials, operation, and other factors mainly include electrode sliding, premature or under the burning of electrode sintering, hard breaking of the electrode, leakage of electrode paste, soft breaking of the electrode, etc. How to reduce electrode accidents, improve operation rate and reduce accidents in production is very important for improving smelting economic indicators.
Application of Graphite Electrode in Electric Arc Furnace Steelmaking
EAF steelmaking can be divided into five stages as a whole: raw material collection, preparation before smelting, melting period, oxidation period, and reduction period.
Electric Arc Furnaces Steelmaking vs Converter Steelmaking
There are great differences between EAF and converter steelmaking in raw materials, furnace temperature, smelting cycle, single furnace scale, etc.
The Consumption of Foundry Melting Furnace
In the operation of the induction furnace, what are the main aspects of the loss of output power? From the design and calculation of the induction furnace, it can be seen that only a part of the active power sent from the power supply is absorbed by the charge, and the rest of the energy becomes various forms of loss.
Refining Process of Molten Steel of Cast Steel by Wire Feeding and Argon Blowing outside the Furnace
In recent years, with the acceleration of railway rolling stock, there are higher requirements for the quality, variety， and performance of steel castings on the locomotive. Especially for the steel castings at the running part, in addition to strengthening the design structure, new requirements are put forward for the internal quality and durability of steel castings.
What is Ladle Refining Furnace?
Ladle refining furnace refers to the equipment with the function of heating and refining of steel-making furnace. It is important metallurgical equipment used to refine the molten steel melted in the primary smelting furnace (electric arc furnace, open-hearth furnace, and converter), adjust the molten steel temperature, and buffer the process, so as to meet the requirements of continuous casting and continuous rolling. A ladle furnace is one of the main pieces of equipment for refining outside the furnace.