FR2671563B1 - METALLURGICAL TREATMENT PROCESS. - Google Patents

METALLURGICAL TREATMENT PROCESS.

Info

Publication number
FR2671563B1
FR2671563B1 FR919100270A FR9100270A FR2671563B1 FR 2671563 B1 FR2671563 B1 FR 2671563B1 FR 919100270 A FR919100270 A FR 919100270A FR 9100270 A FR9100270 A FR 9100270A FR 2671563 B1 FR2671563 B1 FR 2671563B1
Authority
FR
France
Prior art keywords
treatment process
metallurgical treatment
metallurgical
treatment
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 - Fee Related
Application number
FR919100270A
Other languages
French (fr)
Other versions
FR2671563A1 (en
Inventor
Foulard Jean
Darle Thierry
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.)
Air Liquide SA
Original Assignee
Air Liquide 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 Air Liquide SA filed Critical Air Liquide SA
Priority to FR919100270A priority Critical patent/FR2671563B1/en
Publication of FR2671563A1 publication Critical patent/FR2671563A1/en
Application granted granted Critical
Publication of FR2671563B1 publication Critical patent/FR2671563B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B14/08—Details peculiar to crucible or pot furnaces
    • F27B14/10—Crucibles
    • 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
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
    • C21C5/5217—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace equipped with burners or devices for injecting gas, i.e. oxygen, or pulverulent materials into the furnace
    • 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
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5241—Manufacture of steel in electric furnaces in an inductively heated furnace
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge
    • 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
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
FR919100270A 1991-01-11 1991-01-11 METALLURGICAL TREATMENT PROCESS. Expired - Fee Related FR2671563B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR919100270A FR2671563B1 (en) 1991-01-11 1991-01-11 METALLURGICAL TREATMENT PROCESS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR919100270A FR2671563B1 (en) 1991-01-11 1991-01-11 METALLURGICAL TREATMENT PROCESS.

Publications (2)

Publication Number Publication Date
FR2671563A1 FR2671563A1 (en) 1992-07-17
FR2671563B1 true FR2671563B1 (en) 1994-08-05

Family

ID=9408602

Family Applications (1)

Application Number Title Priority Date Filing Date
FR919100270A Expired - Fee Related FR2671563B1 (en) 1991-01-11 1991-01-11 METALLURGICAL TREATMENT PROCESS.

Country Status (1)

Country Link
FR (1) FR2671563B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2732628B1 (en) * 1995-04-05 1997-05-30 Seva INSTALLATION AND METHOD FOR MANUFACTURING TAPE OR METALLIC FIBER AMORPHOUS BY HYPERTREMPE
EP1750075A1 (en) 2005-08-05 2007-02-07 Vesuvius Becker & Piscantor Grossalmeroder Schmelztiegelwerke GmbH & Co. KG Crucible for the treatment of molten metal and process for the manufacture thereof
WO2023196343A1 (en) * 2022-04-05 2023-10-12 Doggone Investment Co. LLC Apparatus and method for production of high purity copper-based alloys

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2855293A (en) * 1955-03-21 1958-10-07 Air Liquide Method and apparatus for treating molten metal with oxygen
FR1450718A (en) * 1965-07-12 1966-06-24 Air Liquide Improvements in metallurgical processes
GB1111402A (en) * 1965-08-13 1968-04-24 Air Liquide Improvements in or relating to induction furnaces
FR1504584A (en) * 1966-09-13 1967-12-08 Air Liquide Process for the production of spheroidal graphite steel
SE373431B (en) * 1971-09-09 1975-02-03 Asea Ab

Also Published As

Publication number Publication date
FR2671563A1 (en) 1992-07-17

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Legal Events

Date Code Title Description
ST Notification of lapse