With the changes in blast furnace BOF continous casting process route and increasing demands in steel grade type and high class grades, Nippon Steel Corporation has made remarkable progresses in secondary refining.

  • 新日铁的钢水二次精炼技术,随着高炉-转炉-全连铸的工艺变化及用户的多样化、高级钢的需求,二次精炼技术也取得了显著的进步。

  • 互联网摘选 2025-01-20 19:07:16

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