JPH0348248B2 - - Google Patents

Info

Publication number
JPH0348248B2
JPH0348248B2 JP63186388A JP18638888A JPH0348248B2 JP H0348248 B2 JPH0348248 B2 JP H0348248B2 JP 63186388 A JP63186388 A JP 63186388A JP 18638888 A JP18638888 A JP 18638888A JP H0348248 B2 JPH0348248 B2 JP H0348248B2
Authority
JP
Japan
Prior art keywords
ladle
refining
molten steel
temperature
slag
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP63186388A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0234715A (ja
Inventor
Katsuhiko Yamada
Norio Ekusa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP63186388A priority Critical patent/JPH0234715A/ja
Priority to US07/384,485 priority patent/US5015287A/en
Publication of JPH0234715A publication Critical patent/JPH0234715A/ja
Publication of JPH0348248B2 publication Critical patent/JPH0348248B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0075—Treating in a ladle furnace, e.g. up-/reheating of molten steel within the ladle
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/56—Manufacture of steel by other methods

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
JP63186388A 1988-07-25 1988-07-25 鋼の溶解及び二次精錬方法 Granted JPH0234715A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP63186388A JPH0234715A (ja) 1988-07-25 1988-07-25 鋼の溶解及び二次精錬方法
US07/384,485 US5015287A (en) 1988-07-25 1989-07-25 Steel melting and secondary-refining method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63186388A JPH0234715A (ja) 1988-07-25 1988-07-25 鋼の溶解及び二次精錬方法

Publications (2)

Publication Number Publication Date
JPH0234715A JPH0234715A (ja) 1990-02-05
JPH0348248B2 true JPH0348248B2 (enExample) 1991-07-23

Family

ID=16187519

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63186388A Granted JPH0234715A (ja) 1988-07-25 1988-07-25 鋼の溶解及び二次精錬方法

Country Status (2)

Country Link
US (1) US5015287A (enExample)
JP (1) JPH0234715A (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT403293B (de) * 1995-01-16 1997-12-29 Kct Tech Gmbh Verfahren und anlage zum herstellen von legierten stählen
GB2381537B (en) * 2000-06-05 2005-09-14 Sanyo Special Steel Co Ltd High-cleanliness steel and process for producing the same
US7618582B2 (en) * 2005-05-06 2009-11-17 The Curators Of The University Of Missouri Continuous steel production and apparatus
JP4664768B2 (ja) * 2005-07-29 2011-04-06 株式会社神戸製鋼所 低ｐ鋼の製法
JP5578111B2 (ja) * 2011-03-02 2014-08-27 新日鐵住金株式会社 溶融金属の誘導加熱昇温方法
JP5328998B1 (ja) * 2013-01-25 2013-10-30 株式会社石原産業 金属ガラスの鋳造装置及びそれを用いた鋳造方法
CN112609042B (zh) * 2020-12-09 2022-04-15 苏州大学 一种带盖钢包浇铸末期的炉渣改质方法
CN120119069A (zh) * 2023-12-07 2025-06-10 天津重型装备工程研究有限公司 一种百吨级球墨铸铁态筒体高纯铸造铁水冶炼装置及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2522194A1 (de) * 1975-05-17 1976-12-02 Vacmetal Gmbh Verfahren und vorrichtung zum herstellen von qualitaetsstaehlen
JPS57192214A (en) * 1981-05-18 1982-11-26 Sumitomo Electric Ind Ltd Molten steel-refining method and apparatus therefor
US4615511A (en) * 1982-02-24 1986-10-07 Sherwood William L Continuous steelmaking and casting
JPS6173817A (ja) * 1984-09-18 1986-04-16 Sumitomo Electric Ind Ltd 溶鋼制御精錬法および精錬装置
US4696458A (en) * 1986-01-15 1987-09-29 Blaw Knox Corporation Method and plant for fully continuous production of steel strip from ore

Also Published As

Publication number Publication date
JPH0234715A (ja) 1990-02-05
US5015287A (en) 1991-05-14

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