FR2176815A1 - - Google Patents

Info

Publication number
FR2176815A1
FR2176815A1 FR7309547A FR7309547A FR2176815A1 FR 2176815 A1 FR2176815 A1 FR 2176815A1 FR 7309547 A FR7309547 A FR 7309547A FR 7309547 A FR7309547 A FR 7309547A FR 2176815 A1 FR2176815 A1 FR 2176815A1
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.)
Granted
Application number
FR7309547A
Other languages
French (fr)
Other versions
FR2176815B1 (de
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 FR2176815A1 publication Critical patent/FR2176815A1/fr
Application granted granted Critical
Publication of FR2176815B1 publication Critical patent/FR2176815B1/fr
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

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)
FR7309547A 1972-03-20 1973-03-16 Expired FR2176815B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU64995 1972-03-20

Publications (2)

Publication Number Publication Date
FR2176815A1 true FR2176815A1 (de) 1973-11-02
FR2176815B1 FR2176815B1 (de) 1976-05-21

Family

ID=19726987

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7309547A Expired FR2176815B1 (de) 1972-03-20 1973-03-16

Country Status (8)

Country Link
AT (1) AT332440B (de)
BE (1) BE796590A (de)
DE (1) DE2313139A1 (de)
FR (1) FR2176815B1 (de)
GB (1) GB1373194A (de)
IT (1) IT980436B (de)
LU (1) LU64995A1 (de)
NL (1) NL7303799A (de)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
ATA245673A (de) 1976-01-15
FR2176815B1 (de) 1976-05-21
LU64995A1 (de) 1973-09-26
IT980436B (it) 1974-09-30
GB1373194A (en) 1974-11-06
AT332440B (de) 1976-09-27
BE796590A (fr) 1973-07-02
DE2313139A1 (de) 1973-10-04
NL7303799A (de) 1973-09-24

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Legal Events

Date Code Title Description
ST Notification of lapse