JPS57155314A - Refining of high-cr steel - Google Patents

Refining of high-cr steel

Info

Publication number
JPS57155314A
JPS57155314A JP2718381A JP2718381A JPS57155314A JP S57155314 A JPS57155314 A JP S57155314A JP 2718381 A JP2718381 A JP 2718381A JP 2718381 A JP2718381 A JP 2718381A JP S57155314 A JPS57155314 A JP S57155314A
Authority
JP
Japan
Prior art keywords
slag
added
decarburization
fluidity
furnace
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
JP2718381A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6159366B2 (enrdf_load_stackoverflow
Inventor
Takeshi Katogi
Hajime Nashiwa
Koji Ieda
Masaharu Anezaki
Hidemasa Nakajima
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 JP2718381A priority Critical patent/JPS57155314A/ja
Publication of JPS57155314A publication Critical patent/JPS57155314A/ja
Publication of JPS6159366B2 publication Critical patent/JPS6159366B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Treatment Of Steel In Its Molten State (AREA)
JP2718381A 1981-02-25 1981-02-25 Refining of high-cr steel Granted JPS57155314A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2718381A JPS57155314A (en) 1981-02-25 1981-02-25 Refining of high-cr steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2718381A JPS57155314A (en) 1981-02-25 1981-02-25 Refining of high-cr steel

Publications (2)

Publication Number Publication Date
JPS57155314A true JPS57155314A (en) 1982-09-25
JPS6159366B2 JPS6159366B2 (enrdf_load_stackoverflow) 1986-12-16

Family

ID=12213957

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2718381A Granted JPS57155314A (en) 1981-02-25 1981-02-25 Refining of high-cr steel

Country Status (1)

Country Link
JP (1) JPS57155314A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008519906A (ja) * 2004-11-12 2008-06-12 エス・エム・エス・デマーク・アクチエンゲゼルシャフト ＡＯＤ転換炉でのＡＩＳＩ規格４ｘｘフェライト鋼クラスのステンレス鋼の製造方法
JP2009120884A (ja) * 2007-11-13 2009-06-04 Nippon Yakin Kogyo Co Ltd ステンレス鋼の精錬方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3754894A (en) * 1972-04-20 1973-08-28 Joslyn Mfg & Supply Co Nitrogen control in argon oxygen refining of molten metal
JPS5213493A (en) * 1975-07-23 1977-02-01 Nippon Steel Corp Apparatus for treating molten slag
JPS5432119A (en) * 1977-08-17 1979-03-09 Sumitomo Metal Ind Ltd Refining method for high chromium steel

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3754894A (en) * 1972-04-20 1973-08-28 Joslyn Mfg & Supply Co Nitrogen control in argon oxygen refining of molten metal
JPS5213493A (en) * 1975-07-23 1977-02-01 Nippon Steel Corp Apparatus for treating molten slag
JPS5432119A (en) * 1977-08-17 1979-03-09 Sumitomo Metal Ind Ltd Refining method for high chromium steel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008519906A (ja) * 2004-11-12 2008-06-12 エス・エム・エス・デマーク・アクチエンゲゼルシャフト ＡＯＤ転換炉でのＡＩＳＩ規格４ｘｘフェライト鋼クラスのステンレス鋼の製造方法
JP2009120884A (ja) * 2007-11-13 2009-06-04 Nippon Yakin Kogyo Co Ltd ステンレス鋼の精錬方法

Also Published As

Publication number Publication date
JPS6159366B2 (enrdf_load_stackoverflow) 1986-12-16

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