The source of hydrogenThe main ways for hydrogen to enter the liquid steel are: through the rust on the scrap steel surface (xFeO•yFe3O4•2H2O); Hydrogen in ferroalloy; Water in car
Ladle furnace is mostly used in the refining of bearing steel, alloy structural steel, tool steel, spring steel, carbon steel and other steel types. Electric arc furnace, LF and CC
SME team overcome the impact of COVI-19 and are working hard to ensure the project'progress smoothly.  All projects are going ahead normally by the schedule. The rolling m
For the electric furnace steelmaking, ingredients is related to whether the melting can smoothly operate andcost of the production. The reasonable ingredients can shorten melting t
In principle, investors of EAF-steelmaking project should check carefully whether there are enough prerequisite conditions, then make a thoughtful plan of the project. Following fi
Steelmaking production is progressing towards more clean and more high efficiency along with many technologies put into practical application. 1. Scrap crushing and sorting techn
Scrap is the main material for EAF steelmaking. Scrap quality has a direct impact on steel quality, cost and furnace productivity. Therefore scrap should meet following requirement
Generally, in the steelmaking process classification of the EAF is based on specific working features. such as nature of power supply, furnace lining type, charging mode, output po
Scrap steel is the main raw material for arc furnace smelting. As social scrap steel contains a large amount of Cu, Sn, As, Pb and other harmful elements that are difficult to be r
In practical melting process, these two kinds of furnaces have its advantages and disadvantages. Thermal EfficiencyIF has higher thermal efficiency and can quickly heat the ch