JPH0143808B2 - - Google Patents

Info

Publication number
JPH0143808B2
JPH0143808B2 JP60029895A JP2989585A JPH0143808B2 JP H0143808 B2 JPH0143808 B2 JP H0143808B2 JP 60029895 A JP60029895 A JP 60029895A JP 2989585 A JP2989585 A JP 2989585A JP H0143808 B2 JPH0143808 B2 JP H0143808B2
Authority
JP
Japan
Prior art keywords
lead
quicklime
molten steel
steel
amount
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
JP60029895A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61199049A (ja
Inventor
Isao Suzuki
Ryutatsu Tanaka
Noryuki Masumitsu
Kazuhiro Kinoshita
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 JP60029895A priority Critical patent/JPS61199049A/ja
Priority to CA000501890A priority patent/CA1281551C/en
Priority to ZA861160A priority patent/ZA861160B/xx
Priority to ES552064A priority patent/ES8701237A1/es
Priority to KR1019860001087A priority patent/KR900006686B1/ko
Priority to BR8600660A priority patent/BR8600660A/pt
Priority to DE8686102077T priority patent/DE3664926D1/de
Priority to EP86102077A priority patent/EP0192240B1/en
Priority to MX001581A priority patent/MX169867B/es
Priority to DE198686102077T priority patent/DE192240T1/de
Priority to AU53683/86A priority patent/AU562810B2/en
Priority to US06/865,472 priority patent/US4686081A/en
Publication of JPS61199049A publication Critical patent/JPS61199049A/ja
Publication of JPH0143808B2 publication Critical patent/JPH0143808B2/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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/04—Making ferrous alloys by melting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
JP60029895A 1985-02-18 1985-02-18 鉛含有物質の添加方法 Granted JPS61199049A (ja)

Priority Applications (12)

Application Number Priority Date Filing Date Title
JP60029895A JPS61199049A (ja) 1985-02-18 1985-02-18 鉛含有物質の添加方法
CA000501890A CA1281551C (en) 1985-02-18 1986-02-14 Method for addition of low-melting point metal
ZA861160A ZA861160B (en) 1985-02-18 1986-02-17 Method for addition of low-melting point metal
ES552064A ES8701237A1 (es) 1985-02-18 1986-02-17 Metodo para la anadidura de un metal de bajo punto de fusion a un acero liquido en una cuchara de colada
KR1019860001087A KR900006686B1 (ko) 1985-02-18 1986-02-17 저융점 금속의 첨가방법
BR8600660A BR8600660A (pt) 1985-02-18 1986-02-17 Processo para adicao de um metal de baixo ponto de fusao a aco liquido dentro de uma camba
DE8686102077T DE3664926D1 (en) 1985-02-18 1986-02-18 Method for addition of low-melting point metal to molten steel
EP86102077A EP0192240B1 (en) 1985-02-18 1986-02-18 Method for addition of low-melting point metal to molten steel
MX001581A MX169867B (es) 1985-02-18 1986-02-18 Metodo para producir un acero maquinable mediante la adicion bajo punto de fusion de plomo o bismuto a un acero liquido
DE198686102077T DE192240T1 (de) 1985-02-18 1986-02-18 Verfahren zur zugabe von niedrigschmelzendem metall zu geschmolzenem stahl.
AU53683/86A AU562810B2 (en) 1985-02-18 1986-02-18 Addition of pb/bi to steel
US06/865,472 US4686081A (en) 1985-02-18 1986-05-21 Method for addition of low-melting point metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60029895A JPS61199049A (ja) 1985-02-18 1985-02-18 鉛含有物質の添加方法

Publications (2)

Publication Number Publication Date
JPS61199049A JPS61199049A (ja) 1986-09-03
JPH0143808B2 true JPH0143808B2 (enExample) 1989-09-22

Family

ID=12288707

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60029895A Granted JPS61199049A (ja) 1985-02-18 1985-02-18 鉛含有物質の添加方法

Country Status (2)

Country Link
JP (1) JPS61199049A (enExample)
ZA (1) ZA861160B (enExample)

Also Published As

Publication number Publication date
JPS61199049A (ja) 1986-09-03
ZA861160B (en) 1987-03-25

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