KR920004700B1 - 레이들 정련법 및 장치 - Google Patents

레이들 정련법 및 장치 Download PDF

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Publication number
KR920004700B1
KR920004700B1 KR1019840000073A KR840000073A KR920004700B1 KR 920004700 B1 KR920004700 B1 KR 920004700B1 KR 1019840000073 A KR1019840000073 A KR 1019840000073A KR 840000073 A KR840000073 A KR 840000073A KR 920004700 B1 KR920004700 B1 KR 920004700B1
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South Korea
Prior art keywords
ladle
molten metal
refining
slag
ladle 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.)
Expired
Application number
KR1019840000073A
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English (en)
Korean (ko)
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KR840007445A (ko
Inventor
마스오 가도세
요시후미 오오모리
슈우스께 마쓰오
Original Assignee
가부시기가이샤 히다찌세이사꾸쇼
미다 가쓰시게
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.)
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Publication date
Application filed by 가부시기가이샤 히다찌세이사꾸쇼, 미다 가쓰시게 filed Critical 가부시기가이샤 히다찌세이사꾸쇼
Publication of KR840007445A publication Critical patent/KR840007445A/ko
Application granted granted Critical
Publication of KR920004700B1 publication Critical patent/KR920004700B1/ko
Expired legal-status Critical Current

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    • 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
    • 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

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  • 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)
KR1019840000073A 1983-01-31 1984-01-10 레이들 정련법 및 장치 Expired KR920004700B1 (ko)

Applications Claiming Priority (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
JP83-12875 1983-01-31
JP12875 1983-01-31

Publications (2)

Publication Number Publication Date
KR840007445A KR840007445A (ko) 1984-12-07
KR920004700B1 true KR920004700B1 (ko) 1992-06-13

Family

ID=11817592

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840000073A Expired KR920004700B1 (ko) 1983-01-31 1984-01-10 레이들 정련법 및 장치

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

Family Cites Families (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
JPS558909Y2 (https=) * 1976-06-21 1980-02-27

Also Published As

Publication number Publication date
IN161119B (https=) 1987-10-03
JPH032208B2 (https=) 1991-01-14
KR840007445A (ko) 1984-12-07
JPS59140324A (ja) 1984-08-11

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