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The selection of the vacuum degassing

The induction the vacuum degassing furnace can realize the following conventional processes:Melting solid materials in the atmosphere (vacuum melting can be an option). Melting solid materials in a controlled atmosphere. Make the alloy distribution uniform and adjust the chemical composition the va

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2021 04-07
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Development of secondary refining technology

Development of secondary refining technologyThe secondary refining has the functions of making the temperature and composition of the molten steel uniform, adjusting the composition of the molten steel, degassing (decarburization, denitrification, dehydrogenation), deoxidation, desulfurization, deph

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2021 03-31
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Types of secondary refinement

Dephosphorization of molten steelAt present, the single-use converter process can reach a phosphorus content of 40-100 ppm, which depends on the silicon and phosphorus content in the molten iron. According to the amount of slag to determine the silicon content of molten iron, P2O5 must be formed dur

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2021 03-24
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Features of vacuum degassing furnace

The induction melting vacuum degassing furnace firstly melts the metal (or vacuum) in an atmospheric environment. The molten metal is degassed under vacuum in the refining stage, and the liquid metal is cast under the atmosphere or under the protection of inert gas. Consac company has improved and o

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2021 01-29
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RH refining furnace: a way to improve the injection process

The application of post-combustion technology in steelmaking is embodied in the use of converter oxygen lances (converter post-combustion oxygen lances) and RH top-blowing lances (represented by RH-KTB), as well as in electric arc furnace steelmaking (two On the secondary combustion PC gun), it show

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2021 01-22

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