FR1409854A - Perfectionnement à la fabrication de l'acier thomas - Google Patents

Perfectionnement à la fabrication de l'acier thomas

Info

Publication number
FR1409854A
FR1409854A FR982513A FR982513A FR1409854A FR 1409854 A FR1409854 A FR 1409854A FR 982513 A FR982513 A FR 982513A FR 982513 A FR982513 A FR 982513A FR 1409854 A FR1409854 A FR 1409854A
Authority
FR
France
Prior art keywords
further training
steel fabrication
thomas steel
thomas
fabrication
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.)
Expired
Application number
FR982513A
Other languages
English (en)
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.)
De Wendel et Cie SA
Original Assignee
De Wendel et Cie 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 De Wendel et Cie SA filed Critical De Wendel et Cie SA
Priority to FR982513A priority Critical patent/FR1409854A/fr
Priority to BE664375D priority patent/BE664375A/xx
Priority to GB2852465A priority patent/GB1117253A/en
Priority to LU49020A priority patent/LU49020A1/xx
Priority to DE19651458962 priority patent/DE1458962A1/de
Application granted granted Critical
Publication of FR1409854A publication Critical patent/FR1409854A/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
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • 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
    • C21C7/0037—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material
    • 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
    • C21C7/06—Deoxidising, e.g. killing
    • 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
    • C21C7/068—Decarburising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
FR982513A 1964-07-21 1964-07-21 Perfectionnement à la fabrication de l'acier thomas Expired FR1409854A (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR982513A FR1409854A (fr) 1964-07-21 1964-07-21 Perfectionnement à la fabrication de l'acier thomas
BE664375D BE664375A (fr) 1964-07-21 1965-05-24
GB2852465A GB1117253A (en) 1964-07-21 1965-07-06 Improvements in or relating to devices for injecting deoxidizing agents into the acidbath, in the thomas steelmaking process
LU49020A LU49020A1 (fr) 1964-07-21 1965-07-08
DE19651458962 DE1458962A1 (de) 1964-07-21 1965-07-10 Verfahren und Vorrichtung zum Einblasen von desoxydierenden Stoffen in das Stahlbad beim Thomas-Stahlherstellungsverfahren

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR982513A FR1409854A (fr) 1964-07-21 1964-07-21 Perfectionnement à la fabrication de l'acier thomas

Publications (1)

Publication Number Publication Date
FR1409854A true FR1409854A (fr) 1965-09-03

Family

ID=8835050

Family Applications (1)

Application Number Title Priority Date Filing Date
FR982513A Expired FR1409854A (fr) 1964-07-21 1964-07-21 Perfectionnement à la fabrication de l'acier thomas

Country Status (5)

Country Link
BE (1) BE664375A (fr)
DE (1) DE1458962A1 (fr)
FR (1) FR1409854A (fr)
GB (1) GB1117253A (fr)
LU (1) LU49020A1 (fr)

Also Published As

Publication number Publication date
BE664375A (fr) 1965-09-16
LU49020A1 (fr) 1965-09-08
GB1117253A (en) 1968-06-19
DE1458962A1 (de) 1970-01-08

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