JPS59140324A - 取鍋精錬法および装置 - Google Patents

取鍋精錬法および装置

Info

Publication number
JPS59140324A
JPS59140324A JP58012875A JP1287583A JPS59140324A JP S59140324 A JPS59140324 A JP S59140324A JP 58012875 A JP58012875 A JP 58012875A JP 1287583 A JP1287583 A JP 1287583A JP S59140324 A JPS59140324 A JP S59140324A
Authority
JP
Japan
Prior art keywords
ladle
molten metal
ladle refining
slag
refining
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
JP58012875A
Other languages
English (en)
Japanese (ja)
Other versions
JPH032208B2 (https=
Inventor
Masuo Kadose
門瀬　益雄
Yoshibumi Omori
大森　義文
Hidesuke Matsuo
松尾　秀助
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP58012875A priority Critical patent/JPS59140324A/ja
Priority to KR1019840000073A priority patent/KR920004700B1/ko
Priority to IN60/CAL/84A priority patent/IN161119B/en
Publication of JPS59140324A publication Critical patent/JPS59140324A/ja
Publication of JPH032208B2 publication Critical patent/JPH032208B2/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
    • 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

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)
JP58012875A 1983-01-31 1983-01-31 取鍋精錬法および装置 Granted JPS59140324A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP58012875A JPS59140324A (ja) 1983-01-31 1983-01-31 取鍋精錬法および装置
KR1019840000073A KR920004700B1 (ko) 1983-01-31 1984-01-10 레이들 정련법 및 장치
IN60/CAL/84A IN161119B (https=) 1983-01-31 1984-01-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58012875A JPS59140324A (ja) 1983-01-31 1983-01-31 取鍋精錬法および装置

Publications (2)

Publication Number Publication Date
JPS59140324A true JPS59140324A (ja) 1984-08-11
JPH032208B2 JPH032208B2 (https=) 1991-01-14

Family

ID=11817592

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58012875A Granted JPS59140324A (ja) 1983-01-31 1983-01-31 取鍋精錬法および装置

Country Status (3)

Country Link
JP (1) JPS59140324A (https=)
KR (1) KR920004700B1 (https=)
IN (1) IN161119B (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116715236A (zh) * 2023-08-01 2023-09-08 黑龙江省镈浩石墨有限责任公司 一种膨胀石墨脱硫装置及其脱硫方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5169408A (ja) * 1974-12-12 1976-06-16 Nisshin Steel Co Ltd Genatsujizaikimitsushikiaakuseirenro
JPS5265711A (en) * 1975-11-28 1977-05-31 Nisshin Steel Co Ltd Production of super low carbon steel
JPS53759U (https=) * 1976-06-21 1978-01-06

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5169408A (ja) * 1974-12-12 1976-06-16 Nisshin Steel Co Ltd Genatsujizaikimitsushikiaakuseirenro
JPS5265711A (en) * 1975-11-28 1977-05-31 Nisshin Steel Co Ltd Production of super low carbon steel
JPS53759U (https=) * 1976-06-21 1978-01-06

Also Published As

Publication number Publication date
KR920004700B1 (ko) 1992-06-13
IN161119B (https=) 1987-10-03
JPH032208B2 (https=) 1991-01-14
KR840007445A (ko) 1984-12-07

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