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)
Other versions
FR2296018B3 (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.)
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
BE6044877A BE823801A (fr) 1974-12-23 1974-12-23 Procede de traitement d'un metal liquide
BE6044875A BE823799A (fr) 1974-12-23 1974-12-23 Procede pour le traitement d'un bain metallique.
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 (fr) 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) BE823798A (fr)
DE (1) DE2557749C3 (fr)
FR (1) FR2296018A1 (fr)
LU (1) LU74059A1 (fr)

Also Published As

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

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Legal Events

Date Code Title Description
ST Notification of lapse