FR1108850A - Production de fers et d'aciers et leurs compositions - Google Patents

Production de fers et d'aciers et leurs compositions

Info

Publication number
FR1108850A
FR1108850A FR1108850DA FR1108850A FR 1108850 A FR1108850 A FR 1108850A FR 1108850D A FR1108850D A FR 1108850DA FR 1108850 A FR1108850 A FR 1108850A
Authority
FR
France
Prior art keywords
irons
steels
compositions
production
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
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.)
MOLYBDENUM CORP
Original Assignee
MOLYBDENUM CORP
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 MOLYBDENUM CORP filed Critical MOLYBDENUM CORP
Application granted granted Critical
Publication of FR1108850A publication Critical patent/FR1108850A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
    • 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
    • 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
    • C21C7/076—Use of slags or fluxes as treating agents
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/06—Dry methods smelting of sulfides or formation of mattes by carbides or the like
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
FR1108850D 1953-07-16 1954-07-13 Production de fers et d'aciers et leurs compositions Expired FR1108850A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1108850XA 1953-07-16 1953-07-16

Publications (1)

Publication Number Publication Date
FR1108850A true FR1108850A (fr) 1956-01-18

Family

ID=22335444

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1108850D Expired FR1108850A (fr) 1953-07-16 1954-07-13 Production de fers et d'aciers et leurs compositions

Country Status (1)

Country Link
FR (1) FR1108850A (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1190015B (de) * 1958-11-06 1965-04-01 Molybdenum Corp Reinigungsstoff fuer Eisen- und Stahlschmelzen
FR2404676A2 (fr) * 1977-10-03 1979-04-27 Molycorp Inc Procede de desulfuration d'un materiau fluide
FR2407985A1 (fr) * 1977-11-04 1979-06-01 Molycorp Inc Procede de desulfuration du fer et de l'acier fondus
CN114317889A (zh) * 2022-01-22 2022-04-12 包头市艾瑞达新材料科技有限责任公司 一种稀土钙包芯线
CN114350896A (zh) * 2022-01-21 2022-04-15 包头市艾瑞达新材料科技有限责任公司 一种稀土镁包芯线及制取方法
CN114350897A (zh) * 2022-01-21 2022-04-15 包头市艾瑞达新材料科技有限责任公司 一种硅镇静钢用稀土包芯线及制取方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1190015B (de) * 1958-11-06 1965-04-01 Molybdenum Corp Reinigungsstoff fuer Eisen- und Stahlschmelzen
FR2404676A2 (fr) * 1977-10-03 1979-04-27 Molycorp Inc Procede de desulfuration d'un materiau fluide
FR2407985A1 (fr) * 1977-11-04 1979-06-01 Molycorp Inc Procede de desulfuration du fer et de l'acier fondus
CN114350896A (zh) * 2022-01-21 2022-04-15 包头市艾瑞达新材料科技有限责任公司 一种稀土镁包芯线及制取方法
CN114350897A (zh) * 2022-01-21 2022-04-15 包头市艾瑞达新材料科技有限责任公司 一种硅镇静钢用稀土包芯线及制取方法
CN114317889A (zh) * 2022-01-22 2022-04-12 包头市艾瑞达新材料科技有限责任公司 一种稀土钙包芯线

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