JPS61149414A - 溶鉄の脱銅・脱錫法 - Google Patents

溶鉄の脱銅・脱錫法

Info

Publication number
JPS61149414A
JPS61149414A JP27218984A JP27218984A JPS61149414A JP S61149414 A JPS61149414 A JP S61149414A JP 27218984 A JP27218984 A JP 27218984A JP 27218984 A JP27218984 A JP 27218984A JP S61149414 A JPS61149414 A JP S61149414A
Authority
JP
Japan
Prior art keywords
tin
molten iron
copper
iron
removal
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
JP27218984A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0372129B2 (ko
Inventor
Toru Matsuo
亨 松尾
Kaoru Masame
真目　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 JP27218984A priority Critical patent/JPS61149414A/ja
Publication of JPS61149414A publication Critical patent/JPS61149414A/ja
Publication of JPH0372129B2 publication Critical patent/JPH0372129B2/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
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/068—Decarburising
    • 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)
  • 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)
JP27218984A 1984-12-24 1984-12-24 溶鉄の脱銅・脱錫法 Granted JPS61149414A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP27218984A JPS61149414A (ja) 1984-12-24 1984-12-24 溶鉄の脱銅・脱錫法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27218984A JPS61149414A (ja) 1984-12-24 1984-12-24 溶鉄の脱銅・脱錫法

Publications (2)

Publication Number Publication Date
JPS61149414A true JPS61149414A (ja) 1986-07-08
JPH0372129B2 JPH0372129B2 (ko) 1991-11-15

Family

ID=17510325

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27218984A Granted JPS61149414A (ja) 1984-12-24 1984-12-24 溶鉄の脱銅・脱錫法

Country Status (1)

Country Link
JP (1) JPS61149414A (ko)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011084811A (ja) * 2009-09-15 2011-04-28 Jfe Steel Corp 溶銑の製造方法
JP2011195886A (ja) * 2010-03-19 2011-10-06 Jfe Steel Corp 鋼屑中の銅の除去方法
JP2011195887A (ja) * 2010-03-19 2011-10-06 Jfe Steel Corp 鋼屑中の銅の除去方法及び鋼屑を鉄源とした溶鋼の製造方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011084811A (ja) * 2009-09-15 2011-04-28 Jfe Steel Corp 溶銑の製造方法
JP2011195886A (ja) * 2010-03-19 2011-10-06 Jfe Steel Corp 鋼屑中の銅の除去方法
JP2011195887A (ja) * 2010-03-19 2011-10-06 Jfe Steel Corp 鋼屑中の銅の除去方法及び鋼屑を鉄源とした溶鋼の製造方法

Also Published As

Publication number Publication date
JPH0372129B2 (ko) 1991-11-15

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees