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Abstract <p>A technology of producing carbon structural steels by remelting scrap with oxygen blowing in a 30‑t electric arc furnace is considered. To improve the furnace performance, a series of pilot-industrial heats are conducted when oxygen is injected below the bath surface using one window and three wall-mounted multifunctional tuyeres. This technology of an oxidation period decreases the heat time, the metal loss, and the specific oxygen flow rate.</p>

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Production of Carbon Structural Steels in DSP-30N2

  • 期刊论文

  • 发表日期：

    2025年5月1日

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  • S. I. Gertsyk,
  • A. N. Burin

摘要

Abstract

A technology of producing carbon structural steels by remelting scrap with oxygen blowing in a 30‑t electric arc furnace is considered. To improve the furnace performance, a series of pilot-industrial heats are conducted when oxygen is injected below the bath surface using one window and three wall-mounted multifunctional tuyeres. This technology of an oxidation period decreases the heat time, the metal loss, and the specific oxygen flow rate.