FR2296018A1 - Procede de traitement d'un bain metallique - Google Patents

Procede de traitement d'un bain metallique

Info

Publication number
FR2296018A1
FR2296018A1 FR7539901A FR7539901A FR2296018A1 FR 2296018 A1 FR2296018 A1 FR 2296018A1 FR 7539901 A FR7539901 A FR 7539901A FR 7539901 A FR7539901 A FR 7539901A FR 2296018 A1 FR2296018 A1 FR 2296018A1
Authority
FR
France
Prior art keywords
reactive substance
dephosphorising
desulphurising
esp
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.)
Granted
Application number
FR7539901A
Other languages
English (en)
French (fr)
Other versions
FR2296018B3 (xx
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.)
Centre de Recherches Metallurgiques CRM ASBL
Original Assignee
Centre de Recherches Metallurgiques CRM ASBL
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 Centre de Recherches Metallurgiques CRM ASBL filed Critical Centre de Recherches Metallurgiques CRM ASBL
Publication of FR2296018A1 publication Critical patent/FR2296018A1/fr
Application granted granted Critical
Publication of FR2296018B3 publication Critical patent/FR2296018B3/fr
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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • 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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/02—Dephosphorising or 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
FR7539901A 1974-12-23 1975-12-19 Procede de traitement d'un bain metallique Granted FR2296018A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BE6044875A BE823799A (fr) 1974-12-23 1974-12-23 Procede pour le traitement d'un bain metallique.
BE6044877A BE823801A (fr) 1974-12-23 1974-12-23 Procede de traitement d'un metal liquide
BE6044874A BE823798A (fr) 1974-12-23 1974-12-23 Procede de traitement d'un bain metallique.

Publications (2)

Publication Number Publication Date
FR2296018A1 true FR2296018A1 (fr) 1976-07-23
FR2296018B3 FR2296018B3 (xx) 1978-11-03

Family

ID=27159673

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7539901A Granted FR2296018A1 (fr) 1974-12-23 1975-12-19 Procede de traitement d'un bain metallique

Country Status (4)

Country Link
BE (3) BE823801A (xx)
DE (1) DE2557749C3 (xx)
FR (1) FR2296018A1 (xx)
LU (1) LU74059A1 (xx)

Also Published As

Publication number Publication date
BE823798A (fr) 1975-04-16
DE2557749B2 (de) 1978-06-08
FR2296018B3 (xx) 1978-11-03
BE823801A (fr) 1975-04-16
LU74059A1 (xx) 1976-07-20
DE2557749A1 (de) 1976-07-01
DE2557749C3 (de) 1979-02-08
BE823799A (fr) 1975-04-16

Similar Documents

Publication Publication Date Title
GB1515971A (en) Growing silicon crystals
ES449309A1 (es) Recipiente perfeccionado de trasiego de metal liquido.
ES8102193A1 (es) Procedimiento de afino de un bano de metal que contiene ma- terias refrigerantes solidas
FR2296018A1 (fr) Procede de traitement d'un bain metallique
GB931719A (en) Improvements in the manufacture of steel
GB1221618A (en) Steel refining agent
GB1390842A (en) Method of and apparatus for making cast iron with spheroidal graphite
IT1168320B (it) Tappo poroso per contenitore di metallo fuso
AU4522772A (en) Apparatus for lining the walls of metallurgical vessels with prepared refractory materials
JPS57152411A (en) Treatment for stabilization of slag in steel making
CA963265A (en) Controlling of oxygen content in metals and alloys
CA975179A (en) Method and apparatus for controlling the carbon content of steel in an oxygen refining process
CA993194A (en) Method of simultaneously controlling temperature and carbon content of molten steel at the end-point in oxygen top-blown converter
AU4152072A (en) Tiltable foundry converter for treatment and storage of molten metal
GB1469523A (en) Process for the treatment of molten metals
Grevillius et al. Operational Experience of the ASEA-SKF Ladle Furnace Process at Bofors Steelworks.(Retroactive Coverage)
GB942248A (en) Improvements in or relating to the treatment of continuous castings
JPS5322804A (en) Refining method and refining vessel for molten metal bath
GB1315726A (en) Process for the purification of non-ferrous metals
Sapiro et al. The Use of Monolithic Carbonaceous Material for Refining Steel in the Ladle
Ionov et al. Assimilation of Oxygen from the Furnace Atmosphere and the Injected Gas by the Open Hearth Bath
Kostikov et al. Possibility of Regulating the Intensity of Contact Interaction of Liquid Metals With Graphite
FR2177595A2 (en) Continuous steel making - from pig iron by making a metal-slag - gas emulsion
GB1530824A (en) Method of treating cast-iron melts
FR2004076A1 (en) Magnesium alloy-impregnated coke for spher - cidal graphite prodn

Legal Events

Date Code Title Description
ST Notification of lapse