ES552596A0 - Un metodo para tratar acero fundido - Google Patents

Un metodo para tratar acero fundido

Info

Publication number
ES552596A0
ES552596A0 ES552596A ES552596A ES552596A0 ES 552596 A0 ES552596 A0 ES 552596A0 ES 552596 A ES552596 A ES 552596A ES 552596 A ES552596 A ES 552596A ES 552596 A0 ES552596 A0 ES 552596A0
Authority
ES
Spain
Prior art keywords
cast steel
treating cast
treating
steel
cast
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
ES552596A
Other languages
English (en)
Other versions
ES8705925A1 (es
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
Priority claimed from JP60041018A external-priority patent/JPS61201716A/ja
Priority claimed from JP60063896A external-priority patent/JPS61223120A/ja
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of ES8705925A1 publication Critical patent/ES8705925A1/es
Publication of ES552596A0 publication Critical patent/ES552596A0/es
Expired 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
    • 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)
ES552596A 1985-03-04 1986-03-03 Un metodo para tratar acero fundido Expired ES8705925A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60041018A JPS61201716A (ja) 1985-03-04 1985-03-04 溶鋼の処理剤
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
ES8705925A1 ES8705925A1 (es) 1987-05-16
ES552596A0 true ES552596A0 (es) 1987-05-16

Family

ID=26380544

Family Applications (1)

Application Number Title Priority Date Filing Date
ES552596A Expired ES8705925A1 (es) 1985-03-04 1986-03-03 Un metodo para tratar acero fundido

Country Status (8)

Country Link
US (1) US4661151A (es)
EP (1) EP0194098B1 (es)
KR (1) KR900006660B1 (es)
CN (1) CN86102210B (es)
AU (1) AU565415B2 (es)
BR (1) BR8600910A (es)
DE (1) DE3667670D1 (es)
ES (1) ES8705925A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5228902A (en) * 1992-09-03 1993-07-20 Usx Corporation Method of desulfurization in vacuum processing of steel
EP1428894A1 (de) * 2002-12-13 2004-06-16 SMS Mevac GmbH Entgasungsverfahren von Flüssigstahl
RU2562848C1 (ru) * 2014-07-11 2015-09-10 Федеральное государственное бюджетное учреждение науки Институт металлургии Уральского отделения Российской академии наук (ИМЕТ УрО РАН) Способ раскисления стали в ковше

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1251133C2 (de) * 1961-03-30 1973-01-18 Verfahren zur herstellung von schweisspulvern mit kleinem schuettgewicht fuer das unterpulverschweissen
GB979583A (en) * 1961-09-25 1965-01-06 Inst Electrosvarki E O Paton Refining metals
US3309194A (en) * 1964-12-24 1967-03-14 Westinghouse Electric Corp Purification of alloys
US4097269A (en) * 1975-01-14 1978-06-27 Inteco Internationale Technische Beratung Gesellschaft M.B.H. Process of desulfurizing liquid melts
JPS5770219A (en) * 1980-10-21 1982-04-30 Nisshin Steel Co Ltd Method for dephosphorizing, desulfurizing and denitrifying iron alloy
JPS591620A (ja) * 1982-06-29 1984-01-07 Nippon Steel Corp 耐火物に対する溶損作用の少ない高脱ｓ能精錬剤

Also Published As

Publication number Publication date
DE3667670D1 (de) 1990-01-25
KR900006660B1 (ko) 1990-09-17
AU5409886A (en) 1986-09-11
EP0194098A1 (en) 1986-09-10
ES8705925A1 (es) 1987-05-16
AU565415B2 (en) 1987-09-17
CN86102210B (zh) 1988-08-10
KR860007385A (ko) 1986-10-10
BR8600910A (pt) 1986-11-11
EP0194098B1 (en) 1989-12-20
CN86102210A (zh) 1986-12-24
US4661151A (en) 1987-04-28

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