JPS61119612A - 溶鉄の脱銅及び／又は脱錫方法 - Google Patents

溶鉄の脱銅及び／又は脱錫方法

Info

Publication number
JPS61119612A
JPS61119612A JP59240035A JP24003584A JPS61119612A JP S61119612 A JPS61119612 A JP S61119612A JP 59240035 A JP59240035 A JP 59240035A JP 24003584 A JP24003584 A JP 24003584A JP S61119612 A JPS61119612 A JP S61119612A
Authority
JP
Japan
Prior art keywords
tin
copper
molten iron
vacuum
decarburization
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.)
Granted
Application number
JP59240035A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0448843B2 (enrdf_load_stackoverflow
Inventor
Toru Matsuo
亨 松尾
Kaoru Masame
眞目　薫
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal 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 Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP59240035A priority Critical patent/JPS61119612A/ja
Publication of JPS61119612A publication Critical patent/JPS61119612A/ja
Publication of JPH0448843B2 publication Critical patent/JPH0448843B2/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
    • C21C7/10—Handling in a vacuum
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

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)
JP59240035A 1984-11-14 1984-11-14 溶鉄の脱銅及び／又は脱錫方法 Granted JPS61119612A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59240035A JPS61119612A (ja) 1984-11-14 1984-11-14 溶鉄の脱銅及び／又は脱錫方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59240035A JPS61119612A (ja) 1984-11-14 1984-11-14 溶鉄の脱銅及び／又は脱錫方法

Publications (2)

Publication Number Publication Date
JPS61119612A true JPS61119612A (ja) 1986-06-06
JPH0448843B2 JPH0448843B2 (enrdf_load_stackoverflow) 1992-08-07

Family

ID=17053495

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59240035A Granted JPS61119612A (ja) 1984-11-14 1984-11-14 溶鉄の脱銅及び／又は脱錫方法

Country Status (1)

Country Link
JP (1) JPS61119612A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010133002A (ja) * 2008-03-05 2010-06-17 Jfe Steel Corp 鋼屑中の銅の除去方法
JP2010163651A (ja) * 2009-01-15 2010-07-29 Jfe Steel Corp 鋼屑を鉄源とした溶鋼の製造方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53134733A (en) * 1977-04-28 1978-11-24 Nippon Steel Corp Additives for ingot making and continuous casting
JPS5438211A (en) * 1977-09-02 1979-03-22 Toyo Soda Mfg Co Ltd Hot iron desulfurizing method
JPS552759A (en) * 1978-06-23 1980-01-10 Nisshin Steel Co Ltd Manufacture of ultra-low-carbon stainless steel
JPS5531198A (en) * 1978-08-25 1980-03-05 Dow Chemical Co Production of salt coated magnesium
JPS5541901A (en) * 1978-09-08 1980-03-25 Shinagawa Refract Co Ltd Molten steel surface covering material
JPS5741862A (en) * 1980-08-27 1982-03-09 Nippon Steel Corp Mold additive for continuous casting
JPS5858966A (ja) * 1981-10-01 1983-04-07 Nippon Steel Corp 連続鋳造鋳片におけるスラグ系介在物の減少方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53134733A (en) * 1977-04-28 1978-11-24 Nippon Steel Corp Additives for ingot making and continuous casting
JPS5438211A (en) * 1977-09-02 1979-03-22 Toyo Soda Mfg Co Ltd Hot iron desulfurizing method
JPS552759A (en) * 1978-06-23 1980-01-10 Nisshin Steel Co Ltd Manufacture of ultra-low-carbon stainless steel
JPS5531198A (en) * 1978-08-25 1980-03-05 Dow Chemical Co Production of salt coated magnesium
JPS5541901A (en) * 1978-09-08 1980-03-25 Shinagawa Refract Co Ltd Molten steel surface covering material
JPS5741862A (en) * 1980-08-27 1982-03-09 Nippon Steel Corp Mold additive for continuous casting
JPS5858966A (ja) * 1981-10-01 1983-04-07 Nippon Steel Corp 連続鋳造鋳片におけるスラグ系介在物の減少方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010133002A (ja) * 2008-03-05 2010-06-17 Jfe Steel Corp 鋼屑中の銅の除去方法
JP2010163651A (ja) * 2009-01-15 2010-07-29 Jfe Steel Corp 鋼屑を鉄源とした溶鋼の製造方法

Also Published As

Publication number Publication date
JPH0448843B2 (enrdf_load_stackoverflow) 1992-08-07

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