JPH0312126B2 - - Google Patents

Info

Publication number
JPH0312126B2
JPH0312126B2 JP60063896A JP6389685A JPH0312126B2 JP H0312126 B2 JPH0312126 B2 JP H0312126B2 JP 60063896 A JP60063896 A JP 60063896A JP 6389685 A JP6389685 A JP 6389685A JP H0312126 B2 JPH0312126 B2 JP H0312126B2
Authority
JP
Japan
Prior art keywords
caf
bath
cao
inclusions
molten steel
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 - Lifetime
Application number
JP60063896A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61223120A (ja
Inventor
Koichi Endo
Toshuki Kaneko
Yasuo Obana
Hideyuki Takahama
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
Nippon 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP60063896A priority Critical patent/JPS61223120A/ja
Priority to AU54098/86A priority patent/AU565415B2/en
Priority to AT86301388T priority patent/ATE48851T1/de
Priority to DE8686301388T priority patent/DE3667670D1/de
Priority to EP86301388A priority patent/EP0194098B1/en
Priority to CN86102210A priority patent/CN86102210B/zh
Priority to BR8600910A priority patent/BR8600910A/pt
Priority to ES552596A priority patent/ES8705925A1/es
Priority to US06/835,554 priority patent/US4661151A/en
Priority to KR1019860001496A priority patent/KR900006660B1/ko
Publication of JPS61223120A publication Critical patent/JPS61223120A/ja
Publication of JPH0312126B2 publication Critical patent/JPH0312126B2/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
    • C21C7/064—Dephosphorising; Desulfurising
    • C21C7/0645—Agents used for dephosphorising or desulfurising

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)
JP60063896A 1985-03-04 1985-03-29 溶鋼の介在物低減方法 Granted JPS61223120A (ja)

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP60063896A JPS61223120A (ja) 1985-03-29 1985-03-29 溶鋼の介在物低減方法
AU54098/86A AU565415B2 (en) 1985-03-04 1986-02-26 Desulfurisation with cao/caf2/mgo
AT86301388T ATE48851T1 (de) 1985-03-04 1986-02-26 Entschwefelungsmittel fuer fluessige staehle und verfahren zur behandlung.
DE8686301388T DE3667670D1 (de) 1985-03-04 1986-02-26 Entschwefelungsmittel fuer fluessige staehle und verfahren zur behandlung.
EP86301388A EP0194098B1 (en) 1985-03-04 1986-02-26 Treating agent for desulfurizing molten steels and method for treating molten steels
CN86102210A CN86102210B (zh) 1985-03-04 1986-03-03 用于钢水脱硫的处理剂及钢水的处理方法
BR8600910A BR8600910A (pt) 1985-03-04 1986-03-03 Agente e processo para tratamento de aco em fusao
ES552596A ES8705925A1 (es) 1985-03-04 1986-03-03 Un metodo para tratar acero fundido
US06/835,554 US4661151A (en) 1985-03-04 1986-03-03 Treating agent for desulfurizing molten steels and method for treating molten steels
KR1019860001496A KR900006660B1 (ko) 1985-03-04 1986-03-04 용융강철을 탈황시키기 위한 처리제 및 용융강철 처리법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60063896A JPS61223120A (ja) 1985-03-29 1985-03-29 溶鋼の介在物低減方法

Publications (2)

Publication Number Publication Date
JPS61223120A JPS61223120A (ja) 1986-10-03
JPH0312126B2 true JPH0312126B2 (enrdf_load_stackoverflow) 1991-02-19

Family

ID=13242522

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60063896A Granted JPS61223120A (ja) 1985-03-04 1985-03-29 溶鋼の介在物低減方法

Country Status (1)

Country Link
JP (1) JPS61223120A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9131940B2 (en) 2010-09-29 2015-09-15 Ethicon Endo-Surgery, Inc. Staple cartridge
US9820740B2 (en) 2007-09-21 2017-11-21 Covidien Lp Hand held surgical handle assembly, surgical adapters for use between surgical handle assembly and surgical end effectors, and methods of use

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5956515A (ja) * 1982-09-25 1984-04-02 Nippon Steel Corp 鋼の真空インジエクシヨン二次精錬方法
JPS59208011A (ja) * 1983-05-13 1984-11-26 Kawasaki Steel Corp 溶鋼の脱硫方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9820740B2 (en) 2007-09-21 2017-11-21 Covidien Lp Hand held surgical handle assembly, surgical adapters for use between surgical handle assembly and surgical end effectors, and methods of use
US11033265B2 (en) 2007-09-21 2021-06-15 Covidien Lp Hand held surgical handle assembly, surgical adapters for use between surgical handle assembly and surgical end effectors, and methods of use
US9131940B2 (en) 2010-09-29 2015-09-15 Ethicon Endo-Surgery, Inc. Staple cartridge

Also Published As

Publication number Publication date
JPS61223120A (ja) 1986-10-03

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term