JPS6241290B2 - - Google Patents

Info

Publication number
JPS6241290B2
JPS6241290B2 JP18416882A JP18416882A JPS6241290B2 JP S6241290 B2 JPS6241290 B2 JP S6241290B2 JP 18416882 A JP18416882 A JP 18416882A JP 18416882 A JP18416882 A JP 18416882A JP S6241290 B2 JPS6241290 B2 JP S6241290B2
Authority
JP
Japan
Prior art keywords
molten steel
flux
added
desulfurization
rare earth
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
JP18416882A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5974212A (ja
Inventor
Hidenari Kitaoka
Katsuo Kinoshita
Yasuhiro Kakio
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.)
JFE Steel Corp
Original Assignee
Kawasaki Steel Corp
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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP18416882A priority Critical patent/JPS5974212A/ja
Publication of JPS5974212A publication Critical patent/JPS5974212A/ja
Publication of JPS6241290B2 publication Critical patent/JPS6241290B2/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
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/06—Deoxidising, e.g. killing

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)
JP18416882A 1982-10-20 1982-10-20 鉄損の少ない無方向性電磁鋼板の製造に供する溶鋼の取鍋精錬方法 Granted JPS5974212A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18416882A JPS5974212A (ja) 1982-10-20 1982-10-20 鉄損の少ない無方向性電磁鋼板の製造に供する溶鋼の取鍋精錬方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18416882A JPS5974212A (ja) 1982-10-20 1982-10-20 鉄損の少ない無方向性電磁鋼板の製造に供する溶鋼の取鍋精錬方法

Publications (2)

Publication Number Publication Date
JPS5974212A JPS5974212A (ja) 1984-04-26
JPS6241290B2 true JPS6241290B2 (https=) 1987-09-02

Family

ID=16148549

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18416882A Granted JPS5974212A (ja) 1982-10-20 1982-10-20 鉄損の少ない無方向性電磁鋼板の製造に供する溶鋼の取鍋精錬方法

Country Status (1)

Country Link
JP (1) JPS5974212A (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09256118A (ja) * 1996-03-19 1997-09-30 Nkk Corp 冷間圧延性に優れた珪素鋼板およびその製造方法
JPH09263909A (ja) * 1996-03-26 1997-10-07 Nkk Corp 鉄損特性の優れた無方向性電磁鋼板

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002332370A1 (en) * 2002-08-30 2004-03-19 Obschestvo S Ogranichennoy Otvetsvennostyu Nauchno-Proizvodst Vennoe Predpriyatie "Tekhnologiya" Method for refining and modifying iron-carbon melt
RU2362829C2 (ru) 2004-11-04 2009-07-27 Ниппон Стил Корпорейшн Нетекстурированный электротехнический стальной лист, улучшенный по потерям в сердечнике
JP5142610B2 (ja) * 2007-07-18 2013-02-13 株式会社日本製鋼所 高清浄度鋼の製造方法
JP5151448B2 (ja) * 2007-12-17 2013-02-27 新日鐵住金株式会社 極低硫極低酸素極低窒素鋼の溶製方法
JP5876210B2 (ja) * 2010-02-02 2016-03-02 Ｊｆｅスチール株式会社 圧縮応力下での鉄損劣化の小さいモータコア
JP5267513B2 (ja) * 2010-07-02 2013-08-21 新日鐵住金株式会社 溶鋼の高速脱硫脱窒方法
CN112287296B (zh) * 2020-10-13 2023-05-26 北京师范大学 一种基于双波段闪烁仪的地表水热通量测算方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09256118A (ja) * 1996-03-19 1997-09-30 Nkk Corp 冷間圧延性に優れた珪素鋼板およびその製造方法
JPH09263909A (ja) * 1996-03-26 1997-10-07 Nkk Corp 鉄損特性の優れた無方向性電磁鋼板

Also Published As

Publication number Publication date
JPS5974212A (ja) 1984-04-26

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