JPS60159108A - 溶鋼への合金鉄添加方法 - Google Patents

溶鋼への合金鉄添加方法

Info

Publication number
JPS60159108A
JPS60159108A JP1213584A JP1213584A JPS60159108A JP S60159108 A JPS60159108 A JP S60159108A JP 1213584 A JP1213584 A JP 1213584A JP 1213584 A JP1213584 A JP 1213584A JP S60159108 A JPS60159108 A JP S60159108A
Authority
JP
Japan
Prior art keywords
molten steel
ferroalloy
tube
immersion
ladle
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
JP1213584A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0210847B2 (cs
Inventor
Teruyuki Hasegawa
輝之 長谷川
Yasutsugu Ogura
康嗣 小倉
Katsuhiko Tachibana
克彦 橘
Kiyomi Taguchi
田口　喜代美
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 Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan 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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP1213584A priority Critical patent/JPS60159108A/ja
Publication of JPS60159108A publication Critical patent/JPS60159108A/ja
Publication of JPH0210847B2 publication Critical patent/JPH0210847B2/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
    • C21C7/0006—Adding metallic additives

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)
JP1213584A 1984-01-27 1984-01-27 溶鋼への合金鉄添加方法 Granted JPS60159108A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1213584A JPS60159108A (ja) 1984-01-27 1984-01-27 溶鋼への合金鉄添加方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1213584A JPS60159108A (ja) 1984-01-27 1984-01-27 溶鋼への合金鉄添加方法

Publications (2)

Publication Number Publication Date
JPS60159108A true JPS60159108A (ja) 1985-08-20
JPH0210847B2 JPH0210847B2 (cs) 1990-03-09

Family

ID=11797076

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1213584A Granted JPS60159108A (ja) 1984-01-27 1984-01-27 溶鋼への合金鉄添加方法

Country Status (1)

Country Link
JP (1) JPS60159108A (cs)

Also Published As

Publication number Publication date
JPH0210847B2 (cs) 1990-03-09

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term