FR2440408A1 - Procede pour la fabrication directe de ferromanganese de haute qualite et de haute purete - Google Patents

Procede pour la fabrication directe de ferromanganese de haute qualite et de haute purete

Info

Publication number
FR2440408A1
FR2440408A1 FR7927025A FR7927025A FR2440408A1 FR 2440408 A1 FR2440408 A1 FR 2440408A1 FR 7927025 A FR7927025 A FR 7927025A FR 7927025 A FR7927025 A FR 7927025A FR 2440408 A1 FR2440408 A1 FR 2440408A1
Authority
FR
France
Prior art keywords
manganese
contg
mfr
flux
melt
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
FR7927025A
Other languages
English (en)
Other versions
FR2440408B1 (fr
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.)
Pacific Metals Co Ltd
Original Assignee
Pacific Metals Co 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 Pacific Metals Co Ltd filed Critical Pacific Metals Co Ltd
Publication of FR2440408A1 publication Critical patent/FR2440408A1/fr
Application granted granted Critical
Publication of FR2440408B1 publication Critical patent/FR2440408B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C35/00—Master alloys for iron or steel
    • C22C35/005—Master alloys for iron or steel based on iron, e.g. ferro-alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

L'INVENTION EST RELATIVE A UN PROCEDE POUR LA FABRICATION DIRECTE DE FERROMANGANESE DE HAUTE QUALITE ET DE PURETE ELEVEE, CARACTERISE EN CE QUE L'ON INTRODUIT DANS UN REACTEUR UNE MATIERE MANGANESEE FONDUE, UN AGENT REDUCTEUR NON CARBONACE ET UNE MATIERE FORMATRICE DE LAITIER, ET ON SOUMET ENSUITE LE REACTEUR A UN MOUVEMENT CIRCULAIRE, HORIZONTAL ET EXCENTRIQUE AFIN DE MELANGER ET D'AGITER LE CONTENU DU REACTEUR, PENDANT LEQUEL L'OXYDE DE MANGANESE CONTENU DANS LA MATIERE MANGANESEE EST REDUIT PAR L'AGENT REDUCTEUR NON CARBONACE.
FR7927025A 1978-11-02 1979-10-31 Procede pour la fabrication directe de ferromanganese de haute qualite et de haute purete Expired FR2440408B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13458378A JPS5562141A (en) 1978-11-02 1978-11-02 Direct production of high grade, high purity ferromanganese

Publications (2)

Publication Number Publication Date
FR2440408A1 true FR2440408A1 (fr) 1980-05-30
FR2440408B1 FR2440408B1 (fr) 1985-07-12

Family

ID=15131753

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7927025A Expired FR2440408B1 (fr) 1978-11-02 1979-10-31 Procede pour la fabrication directe de ferromanganese de haute qualite et de haute purete

Country Status (6)

Country Link
JP (1) JPS5562141A (fr)
AU (1) AU519538B2 (fr)
FR (1) FR2440408B1 (fr)
IN (1) IN152158B (fr)
NO (1) NO153657C (fr)
ZA (1) ZA795688B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100889859B1 (ko) * 2008-05-06 2009-03-24 주식회사 동부메탈 페로망간 슬래그를 활용한 극저탄소 극저인 페로망간제조방법

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1362331A (fr) * 1963-07-08 1964-05-29 Taiheiyo Nickel Kabushiki Kais Procédé de production d'un alliage ferreux au moyen d'un convertisseur à agitation
DE1213454B (de) * 1961-01-07 1966-03-31 Hoesch Ag Verfahren zur Herstellung von Ferromangan
GB1117375A (en) * 1965-05-04 1968-06-19 African Metals Corp Ltd Process for the production of medium to low carbon ferromanganese of low silicon content
US3433628A (en) * 1965-09-15 1969-03-18 Broken Hill Pty Co Ltd Process for the manufacture of ferromanganese
DE2024444A1 (de) * 1969-05-21 1970-11-26 Union Carbide Corp., New York, N.Y. (V.St.A.) Verfahren zur Herstellung von Ferromangan
US3652263A (en) * 1968-04-30 1972-03-28 Taiheiyo Kinzoku Co Ltd Kk Direct production method for medium- and low-carbon ferromanganese

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1213454B (de) * 1961-01-07 1966-03-31 Hoesch Ag Verfahren zur Herstellung von Ferromangan
FR1362331A (fr) * 1963-07-08 1964-05-29 Taiheiyo Nickel Kabushiki Kais Procédé de production d'un alliage ferreux au moyen d'un convertisseur à agitation
GB1117375A (en) * 1965-05-04 1968-06-19 African Metals Corp Ltd Process for the production of medium to low carbon ferromanganese of low silicon content
US3433628A (en) * 1965-09-15 1969-03-18 Broken Hill Pty Co Ltd Process for the manufacture of ferromanganese
US3652263A (en) * 1968-04-30 1972-03-28 Taiheiyo Kinzoku Co Ltd Kk Direct production method for medium- and low-carbon ferromanganese
DE2024444A1 (de) * 1969-05-21 1970-11-26 Union Carbide Corp., New York, N.Y. (V.St.A.) Verfahren zur Herstellung von Ferromangan

Also Published As

Publication number Publication date
NO153657C (no) 1986-04-30
NO153657B (no) 1986-01-20
ZA795688B (en) 1980-11-26
AU519538B2 (en) 1981-12-10
FR2440408B1 (fr) 1985-07-12
NO793499L (no) 1980-05-05
IN152158B (fr) 1983-11-05
JPS5736337B2 (fr) 1982-08-03
JPS5562141A (en) 1980-05-10
AU5206779A (en) 1980-07-17

Similar Documents

Publication Publication Date Title
EP0116206B1 (fr) Agent de traitement pour l'acier liquide
ES432346A1 (es) Procedimiento de desulfuracion de metal fundido.
FR2440408A1 (fr) Procede pour la fabrication directe de ferromanganese de haute qualite et de haute purete
GB1505941A (en) Reducing material for steel making
DE3661841D1 (en) Process for treating liquid metals by a calcium-containing cored wire
ES8200147A1 (es) Procedimiento para la preparacion de un agente para la de- sulfuracion de masas fundidas metalicas
US4900509A (en) Process for manufacturing cast iron containing vermicular graphite
ES8200146A1 (es) Procedimiento para la preparacion de agentes desulfurantes para masas fundidas de arrabio o de acero
BR8907309A (pt) Processo para formar um carbeto metalico,processo para formar carbeto de manganes e processo para produzir ligas de ferro e um metal de liga
MX169867B (es) Metodo para producir un acero maquinable mediante la adicion bajo punto de fusion de plomo o bismuto a un acero liquido
GB1251929A (fr)
ES8601323A1 (es) Procedimiento para la fabricacion de aleaciones de ferrosilicio o de silicio, que contienen estroncio
SU969746A1 (ru) Шлакообразующа смесь дл выплавки стали
Turkdogan Reaction of Liquid Steel with Slag During Furnace Tapping
Reboul Prerefining of Hematite Pig Iron. I. II
SU1689404A1 (ru) Твердая шлакообразующая смесь
Parma et al. Possibilities of Steel Refining in the Ladle
SU399548A1 (ru) ЁПТВАвторыА. Я. Веснин и Н. А. Чуватин
Emel'janov Desulphurization of Pig Iron for Steelmaking by Soda Ash and Lime
JPS5681615A (en) Method of considerably reducing nonmetallic component in molten iron
JPS563610A (en) Molten iron pretreating method
DE2233888A1 (de) Schlackebildungsmittel
Shveikin et al. Improvements in Slag-Forming Mixture Compositions for Steel Pouring
GB1450013A (en) Method of introducing alkali-earth treatment materials into molten steel
GB1494668A (en) Process for the addition of calcium to molten steel