JPS5711368B2 - - Google Patents

Info

Publication number
JPS5711368B2
JPS5711368B2 JP13003978A JP13003978A JPS5711368B2 JP S5711368 B2 JPS5711368 B2 JP S5711368B2 JP 13003978 A JP13003978 A JP 13003978A JP 13003978 A JP13003978 A JP 13003978A JP S5711368 B2 JPS5711368 B2 JP S5711368B2
Authority
JP
Japan
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
JP13003978A
Other versions
JPS5558310A (en
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 filed Critical
Priority to JP13003978A priority Critical patent/JPS5558310A/ja
Priority to US06/085,255 priority patent/US4295882A/en
Priority to CA000338106A priority patent/CA1136421A/en
Priority to AU52082/79A priority patent/AU518874B2/en
Priority to BR7906836A priority patent/BR7906836A/pt
Priority to DE2942779A priority patent/DE2942779C2/de
Priority to GB7936945A priority patent/GB2045281B/en
Priority to BE2/58152A priority patent/BE879594A/fr
Priority to FR7926431A priority patent/FR2439821A1/fr
Publication of JPS5558310A publication Critical patent/JPS5558310A/ja
Publication of JPS5711368B2 publication Critical patent/JPS5711368B2/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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/02—Dephosphorising or desulfurising
    • C21C1/025—Agents used for dephosphorising or desulfurising
    • 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
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/32—Blowing from above
    • 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
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/34—Blowing through the bath
    • 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
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/35—Blowing from above and through the bath
    • 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
    • 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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/04—Removing impurities other than carbon, phosphorus or sulfur

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
JP13003978A 1978-10-24 1978-10-24 Treating method of molten iron Granted JPS5558310A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP13003978A JPS5558310A (en) 1978-10-24 1978-10-24 Treating method of molten iron
US06/085,255 US4295882A (en) 1978-10-24 1979-10-16 Steel making process
CA000338106A CA1136421A (en) 1978-10-24 1979-10-22 Steelmaking process
AU52082/79A AU518874B2 (en) 1978-10-24 1979-10-23 Conversion of molten iron to molten steel
BR7906836A BR7906836A (pt) 1978-10-24 1979-10-23 Processo para a fabricacao de aco
DE2942779A DE2942779C2 (de) 1978-10-24 1979-10-23 Verfahren zur Herstellung von Stahl
GB7936945A GB2045281B (en) 1978-10-24 1979-10-24 Multi stage conversion of crude iron to steel with minimised slag production
BE2/58152A BE879594A (fr) 1978-10-24 1979-10-24 Procede de fabrication d'acier
FR7926431A FR2439821A1 (fr) 1978-10-24 1979-10-24 Procede pour la fabrication d'acier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13003978A JPS5558310A (en) 1978-10-24 1978-10-24 Treating method of molten iron

Publications (2)

Publication Number Publication Date
JPS5558310A JPS5558310A (en) 1980-05-01
JPS5711368B2 true JPS5711368B2 (ja) 1982-03-04

Family

ID=15024614

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13003978A Granted JPS5558310A (en) 1978-10-24 1978-10-24 Treating method of molten iron

Country Status (3)

Country Link
JP (1) JPS5558310A (ja)
AU (1) AU518874B2 (ja)
BE (1) BE879594A (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5816006A (ja) * 1981-06-17 1983-01-29 Kobe Steel Ltd 溶銑脱燐方法
CN103556034B (zh) * 2013-11-13 2016-01-06 中国石油集团济柴动力总厂成都压缩机厂 天然气动力缸体的蠕化处理工艺

Also Published As

Publication number Publication date
JPS5558310A (en) 1980-05-01
AU5208279A (en) 1980-05-01
AU518874B2 (en) 1981-10-22
BE879594A (fr) 1980-02-15

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