JPS5943814A - 鉄損の低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 - Google Patents

鉄損の低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

Info

Publication number
JPS5943814A
JPS5943814A JP15499482A JP15499482A JPS5943814A JP S5943814 A JPS5943814 A JP S5943814A JP 15499482 A JP15499482 A JP 15499482A JP 15499482 A JP15499482 A JP 15499482A JP S5943814 A JPS5943814 A JP S5943814A
Authority
JP
Japan
Prior art keywords
molten steel
rare earth
added
ladle
desulfurization
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
JP15499482A
Other languages
English (en)
Japanese (ja)
Other versions
JPS626604B2 (https=
Inventor
Kazuhisa Hamagami
和久 浜上
Hitoshi Morishita
森下　仁
Fumio Sudo
数土　文夫
Hidenari Kitaoka
北岡　英就
Katsuo Kinoshita
勝雄 木下
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 JP15499482A priority Critical patent/JPS5943814A/ja
Publication of JPS5943814A publication Critical patent/JPS5943814A/ja
Publication of JPS626604B2 publication Critical patent/JPS626604B2/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
    • C21C7/0075—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)
JP15499482A 1982-09-06 1982-09-06 鉄損の低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 JPS5943814A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15499482A JPS5943814A (ja) 1982-09-06 1982-09-06 鉄損の低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
JP15499482A JPS5943814A (ja) 1982-09-06 1982-09-06 鉄損の低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
JPS5943814A true JPS5943814A (ja) 1984-03-12
JPS626604B2 JPS626604B2 (https=) 1987-02-12

Family

ID=15596384

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15499482A Granted JPS5943814A (ja) 1982-09-06 1982-09-06 鉄損の低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) JPS5943814A (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009024201A (ja) * 2007-07-18 2009-02-05 Japan Steel Works Ltd:The 高清浄度鋼の製造方法
JP2012012681A (ja) * 2010-07-02 2012-01-19 Sumitomo Metal Ind Ltd 溶鋼の高速脱硫脱窒方法
WO2020071048A1 (ja) * 2018-10-02 2020-04-09 Ｊｆｅスチール株式会社 無方向性電磁鋼板及びその素材となるスラブ鋳片の製造方法

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009024201A (ja) * 2007-07-18 2009-02-05 Japan Steel Works Ltd:The 高清浄度鋼の製造方法
JP2012012681A (ja) * 2010-07-02 2012-01-19 Sumitomo Metal Ind Ltd 溶鋼の高速脱硫脱窒方法
WO2020071048A1 (ja) * 2018-10-02 2020-04-09 Ｊｆｅスチール株式会社 無方向性電磁鋼板及びその素材となるスラブ鋳片の製造方法
JPWO2020071048A1 (ja) * 2018-10-02 2021-02-15 Ｊｆｅスチール株式会社 無方向性電磁鋼板及びその素材となるスラブ鋳片の製造方法
CN112789363A (zh) * 2018-10-02 2021-05-11 杰富意钢铁株式会社 无方向性电磁钢板和作为其材料的板坯铸片的制造方法
RU2768098C1 (ru) * 2018-10-02 2022-03-23 ДжФЕ СТИЛ КОРПОРЕЙШН Лист из неструктурированной электротехнической стали и способ изготовления сляба, используемого в качестве материала для него
CN112789363B (zh) * 2018-10-02 2022-06-07 杰富意钢铁株式会社 无方向性电磁钢板和作为其材料的板坯铸片的制造方法

Also Published As

Publication number Publication date
JPS626604B2 (https=) 1987-02-12

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