JPS6465226A - Ladle refining method - Google Patents

Ladle refining method

Info

Publication number
JPS6465226A
JPS6465226A JP22277787A JP22277787A JPS6465226A JP S6465226 A JPS6465226 A JP S6465226A JP 22277787 A JP22277787 A JP 22277787A JP 22277787 A JP22277787 A JP 22277787A JP S6465226 A JPS6465226 A JP S6465226A
Authority
JP
Japan
Prior art keywords
molten steel
inner cylinder
ladle
snorkel
temp
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.)
Pending
Application number
JP22277787A
Other languages
English (en)
Inventor
Yoshiyasu Shirota
Yoshihiko Higuchi
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 JP22277787A priority Critical patent/JPS6465226A/ja
Publication of JPS6465226A publication Critical patent/JPS6465226A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Treatment Of Steel In Its Molten State (AREA)
JP22277787A 1987-09-04 1987-09-04 Ladle refining method Pending JPS6465226A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22277787A JPS6465226A (en) 1987-09-04 1987-09-04 Ladle refining method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22277787A JPS6465226A (en) 1987-09-04 1987-09-04 Ladle refining method

Publications (1)

Publication Number Publication Date
JPS6465226A true JPS6465226A (en) 1989-03-10

Family

ID=16787729

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22277787A Pending JPS6465226A (en) 1987-09-04 1987-09-04 Ladle refining method

Country Status (1)

Country Link
JP (1) JPS6465226A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU90924B1 (fr) * 2002-05-24 2003-11-25 Wurth Paul Sa Procédé de traitements métallurgiques sur bain métallique
WO2007116939A1 (ja) * 2006-04-07 2007-10-18 Sumitomo Metal Industries, Ltd. 極低硫高清浄鋼の溶製方法
WO2008068835A1 (ja) * 2006-12-05 2008-06-12 Sumitomo Metal Industries, Ltd. 極低硫高清浄鋼の溶製方法
KR100862087B1 (ko) * 2002-07-11 2008-10-09 주식회사 포스코 레이들에서 용강과 슬래그의 반응면적을 확장하기 위한 방법

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU90924B1 (fr) * 2002-05-24 2003-11-25 Wurth Paul Sa Procédé de traitements métallurgiques sur bain métallique
WO2003100102A3 (fr) * 2002-05-24 2004-02-26 Wurth Paul Sa Procédé de traitements métallurgiques sur bain métallique
AU2003273150B2 (en) * 2002-05-24 2009-01-08 Paul Wurth S.A. Metallurgical treatment method on a metal bath
KR100926321B1 (ko) * 2002-05-24 2009-11-12 풀 부르스 에스.에이. 금속용탕의 야금처리방법
KR100862087B1 (ko) * 2002-07-11 2008-10-09 주식회사 포스코 레이들에서 용강과 슬래그의 반응면적을 확장하기 위한 방법
WO2007116939A1 (ja) * 2006-04-07 2007-10-18 Sumitomo Metal Industries, Ltd. 極低硫高清浄鋼の溶製方法
WO2008068835A1 (ja) * 2006-12-05 2008-06-12 Sumitomo Metal Industries, Ltd. 極低硫高清浄鋼の溶製方法

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