FR2307878B1 - - Google Patents

Info

Publication number
FR2307878B1
FR2307878B1 FR7611474A FR7611474A FR2307878B1 FR 2307878 B1 FR2307878 B1 FR 2307878B1 FR 7611474 A FR7611474 A FR 7611474A FR 7611474 A FR7611474 A FR 7611474A FR 2307878 B1 FR2307878 B1 FR 2307878B1
Authority
FR
France
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
FR7611474A
Other languages
French (fr)
Other versions
FR2307878A1 (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.)
Arcelor Luxembourg SA
Original Assignee
Arbed SA
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 Arbed SA filed Critical Arbed SA
Publication of FR2307878A1 publication Critical patent/FR2307878A1/fr
Application granted granted Critical
Publication of FR2307878B1 publication Critical patent/FR2307878B1/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
    • 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
    • C21C1/025—Agents used for dephosphorising or desulfurising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
FR7611474A 1975-04-18 1976-04-16 Produit pour la desulfuration de bains de fer Granted FR2307878A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU72324A LU72324A1 (enrdf_load_stackoverflow) 1975-04-18 1975-04-18

Publications (2)

Publication Number Publication Date
FR2307878A1 FR2307878A1 (fr) 1976-11-12
FR2307878B1 true FR2307878B1 (enrdf_load_stackoverflow) 1979-04-20

Family

ID=19727914

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7611474A Granted FR2307878A1 (fr) 1975-04-18 1976-04-16 Produit pour la desulfuration de bains de fer

Country Status (7)

Country Link
BE (1) BE840783A (enrdf_load_stackoverflow)
DE (1) DE2615763A1 (enrdf_load_stackoverflow)
FR (1) FR2307878A1 (enrdf_load_stackoverflow)
GB (1) GB1490056A (enrdf_load_stackoverflow)
IT (1) IT1059201B (enrdf_load_stackoverflow)
LU (1) LU72324A1 (enrdf_load_stackoverflow)
NL (1) NL7603941A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1166389A (fr) * 1956-02-23 1958-11-05 Procédé de désulfuration de la fonte et de l'acier et produits conformes à ceux obtenus par ledit procédé

Also Published As

Publication number Publication date
IT1059201B (it) 1982-05-31
DE2615763A1 (de) 1976-10-28
FR2307878A1 (fr) 1976-11-12
NL7603941A (nl) 1976-10-20
BE840783A (fr) 1976-08-02
LU72324A1 (enrdf_load_stackoverflow) 1977-02-03
GB1490056A (en) 1977-10-26

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Legal Events

Date Code Title Description
ST Notification of lapse