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2005•Research on Iron and SteelRequires access

REASON ANALYSIS OF MOLTEN STEEL BLEEDING FOR No.2 CONTINUOUSCASTER AT No.2 STEELMAKING PLANT OF WISCO

Gang Li

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Abstract

This paper analyzes the reason of 17 times steel bleeding encountered during 2002 at No.2 Steelmaking Plant of WISCO. Based on analyzing,a series of measures were taken at the plant so as to eliminate steel bleeding. The measures included: dynamic controlling equipment situation and mould powder quality;enhancing worker's operation skill; developing the technology to rapidly replace tundish, etc. These measures have played an important role in decreasing the bleeding ratio for the plant. For example, No.2 caster was no bleeding in 2003 and the plant had a low bleeding ratio 0.10?‰ in the same year.

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What this paper is about

This paper analyzes the reason of 17 times steel bleeding encountered during 2002 at No.2 Steelmaking Plant of WISCO. Based on analyzing,a series of measures were taken at the plant so as to eliminate steel bleeding. The measures included: dynamic controlling equipment situation and mould powder quality;enhancing worker's operation skill; developing the technology to rapidly replace tundish, etc. These measures have played an important role in decreasing the bleeding ratio for the plant. For example, No.2 caster was no bleeding in 2003 and the plant had a low bleeding ratio 0.10?‰ in the same year.

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Available abstract

This paper analyzes the reason of 17 times steel bleeding encountered during 2002 at No.2 Steelmaking Plant of WISCO. Based on analyzing,a series of measures were taken at the plant so as to eliminate steel bleeding. The measures included: dynamic controlling equipment situation and mould powder quality;enhancing worker's operation skill; developing the technology to rapidly replace tundish, etc. These measures have played an important role in decreasing the bleeding ratio for the plant. For example, No.2 caster was no bleeding in 2003 and the plant had a low bleeding ratio 0.10?‰ in the same year.

Key concepts: Steelmaking, Tundish, Steel mill, Caster, Metallurgy, Engineering, Manufacturing engineering, Mechanical engineering

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REASON ANALYSIS OF MOLTEN STEEL BLEEDING FOR No.2 CONTINUOUSCASTER AT No.2 STEELMAKING PLANT OF WISCO — Research Paper | ScholarLens