JPS57101611A - Continuous desulfurization apparatus for spheroidal graphite cast iron - Google Patents

Continuous desulfurization apparatus for spheroidal graphite cast iron

Info

Publication number
JPS57101611A
JPS57101611A JP17618780A JP17618780A JPS57101611A JP S57101611 A JPS57101611 A JP S57101611A JP 17618780 A JP17618780 A JP 17618780A JP 17618780 A JP17618780 A JP 17618780A JP S57101611 A JPS57101611 A JP S57101611A
Authority
JP
Japan
Prior art keywords
molten metal
ladle
desulfurizing agent
depth
inert gas
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
JP17618780A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0211649B2 (enrdf_load_stackoverflow
Inventor
Mitsuo Kobayashi
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.)
Asahi Tec Corp
Original Assignee
Asahi Malleable Iron Co 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 Asahi Malleable Iron Co Ltd filed Critical Asahi Malleable Iron Co Ltd
Priority to JP17618780A priority Critical patent/JPS57101611A/ja
Publication of JPS57101611A publication Critical patent/JPS57101611A/ja
Publication of JPH0211649B2 publication Critical patent/JPH0211649B2/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
JP17618780A 1980-12-12 1980-12-12 Continuous desulfurization apparatus for spheroidal graphite cast iron Granted JPS57101611A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17618780A JPS57101611A (en) 1980-12-12 1980-12-12 Continuous desulfurization apparatus for spheroidal graphite cast iron

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17618780A JPS57101611A (en) 1980-12-12 1980-12-12 Continuous desulfurization apparatus for spheroidal graphite cast iron

Publications (2)

Publication Number Publication Date
JPS57101611A true JPS57101611A (en) 1982-06-24
JPH0211649B2 JPH0211649B2 (enrdf_load_stackoverflow) 1990-03-15

Family

ID=16009163

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17618780A Granted JPS57101611A (en) 1980-12-12 1980-12-12 Continuous desulfurization apparatus for spheroidal graphite cast iron

Country Status (1)

Country Link
JP (1) JPS57101611A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5921654U (ja) * 1982-08-03 1984-02-09 川崎製鉄株式会社 溶銑予備処理装置
JPS61221316A (ja) * 1985-03-27 1986-10-01 Nippon Steel Corp 溶銑の炉外成分調整方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5325204A (en) * 1976-08-20 1978-03-08 Kobe Steel Ltd Continuous desulfurization apparatus for molten metal

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5325204A (en) * 1976-08-20 1978-03-08 Kobe Steel Ltd Continuous desulfurization apparatus for molten metal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5921654U (ja) * 1982-08-03 1984-02-09 川崎製鉄株式会社 溶銑予備処理装置
JPS61221316A (ja) * 1985-03-27 1986-10-01 Nippon Steel Corp 溶銑の炉外成分調整方法

Also Published As

Publication number Publication date
JPH0211649B2 (enrdf_load_stackoverflow) 1990-03-15

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