FR1462261A - Perfectionnement aux procédés métallurgiques utilisant le four à induction - Google Patents

Perfectionnement aux procédés métallurgiques utilisant le four à induction

Info

Publication number
FR1462261A
FR1462261A FR28232A FR28232A FR1462261A FR 1462261 A FR1462261 A FR 1462261A FR 28232 A FR28232 A FR 28232A FR 28232 A FR28232 A FR 28232A FR 1462261 A FR1462261 A FR 1462261A
Authority
FR
France
Prior art keywords
improvement
induction furnace
metallurgical processes
metallurgical
processes
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
FR28232A
Other languages
English (en)
Inventor
Jean Galey
Gilbert Valin
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
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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
Priority to GB36085/66A priority Critical patent/GB1111402A/en
Application filed by Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Priority to FR28232A priority patent/FR1462261A/fr
Priority to FR57466A priority patent/FR89979E/fr
Application granted granted Critical
Publication of FR1462261A publication Critical patent/FR1462261A/fr
Priority to FR67105A priority patent/FR90445E/fr
Priority to DE19661508111 priority patent/DE1508111B1/de
Priority to CH1141466A priority patent/CH458419A/fr
Priority to BE685316D priority patent/BE685316A/fr
Priority to SE10924/66A priority patent/SE315351B/xx
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/05Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002Treatment with gases
    • B22D1/005Injection assemblies therefor
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52Manufacture of steel in electric furnaces
    • C21C5/5211Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
    • C21C5/5217Manufacture 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
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52Manufacture of steel in electric furnaces
    • C21C5/5241Manufacture of steel in electric furnaces in an inductively heated furnace
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0037Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D11/00Arrangement of elements for electric heating in or on furnaces
    • F27D11/06Induction heating, i.e. in which the material being heated, or its container or elements embodied therein, form the secondary of a transformer
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/25Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR28232A 1965-08-13 1965-08-13 Perfectionnement aux procédés métallurgiques utilisant le four à induction Expired FR1462261A (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB36085/66A GB1111402A (en) 1965-08-13 1965-08-11 Improvements in or relating to induction furnaces
FR28232A FR1462261A (fr) 1965-08-13 1965-08-13 Perfectionnement aux procédés métallurgiques utilisant le four à induction
FR57466A FR89979E (fr) 1965-08-13 1966-04-13 Perfectionnement aux procédés métallurgiques utilisant le four à induction
FR67105A FR90445E (fr) 1965-08-13 1966-06-27 Perfectionnements aux procédés métallurgiques utilisant le four à induction
DE19661508111 DE1508111B1 (de) 1965-08-13 1966-08-02 Verfahren zur Reinigung der Schmelze in einem metallurgischen Induktionsofen
CH1141466A CH458419A (fr) 1965-08-13 1966-08-08 Procédé de chauffage métallurgique par induction
BE685316D BE685316A (fr) 1965-08-13 1966-08-10 Procede d'utilisation des fours a induction
SE10924/66A SE315351B (fr) 1965-08-13 1966-08-12

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR28232A FR1462261A (fr) 1965-08-13 1965-08-13 Perfectionnement aux procédés métallurgiques utilisant le four à induction
FR57466A FR89979E (fr) 1965-08-13 1966-04-13 Perfectionnement aux procédés métallurgiques utilisant le four à induction
FR67105A FR90445E (fr) 1965-08-13 1966-06-27 Perfectionnements aux procédés métallurgiques utilisant le four à induction

Publications (1)

Publication Number Publication Date
FR1462261A true FR1462261A (fr) 1966-04-15

Family

ID=61556818

Family Applications (3)

Application Number Title Priority Date Filing Date
FR28232A Expired FR1462261A (fr) 1965-08-13 1965-08-13 Perfectionnement aux procédés métallurgiques utilisant le four à induction
FR57466A Expired FR89979E (fr) 1965-08-13 1966-04-13 Perfectionnement aux procédés métallurgiques utilisant le four à induction
FR67105A Expired FR90445E (fr) 1965-08-13 1966-06-27 Perfectionnements aux procédés métallurgiques utilisant le four à induction

Family Applications After (2)

Application Number Title Priority Date Filing Date
FR57466A Expired FR89979E (fr) 1965-08-13 1966-04-13 Perfectionnement aux procédés métallurgiques utilisant le four à induction
FR67105A Expired FR90445E (fr) 1965-08-13 1966-06-27 Perfectionnements aux procédés métallurgiques utilisant le four à induction

Country Status (6)

Country Link
BE (1) BE685316A (fr)
CH (1) CH458419A (fr)
DE (1) DE1508111B1 (fr)
FR (3) FR1462261A (fr)
GB (1) GB1111402A (fr)
SE (1) SE315351B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2424497A1 (fr) * 1978-04-27 1979-11-23 Verstraelen F Procede de coulage d'aluminium ou d'alliages d'aluminium dans un four a induction a creusets
FR2671563A1 (fr) * 1991-01-11 1992-07-17 Air Liquide Procede de traitements metallurgiques.

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE328967B (fr) * 1969-02-20 1970-09-28 Asea Ab
EP0023759B1 (fr) * 1979-06-29 1986-02-05 William H. Moore Procédé de recyclage de ferrailles

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE634450C (de) * 1933-11-08 1936-08-27 Siemens Schuckertwerke Akt Ges Schmelzwanne
GB458025A (en) * 1934-05-09 1936-12-07 Ivar Rennerfelt Improvements in or relating to the refining of carbon-containing alloys and metals
FR1359312A (fr) * 1963-03-14 1964-04-24 Siderurgie Fse Inst Rech Perfectionnements aux procédés de dégazage des métaux en fusion

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2424497A1 (fr) * 1978-04-27 1979-11-23 Verstraelen F Procede de coulage d'aluminium ou d'alliages d'aluminium dans un four a induction a creusets
FR2671563A1 (fr) * 1991-01-11 1992-07-17 Air Liquide Procede de traitements metallurgiques.

Also Published As

Publication number Publication date
SE315351B (fr) 1969-09-29
GB1111402A (en) 1968-04-24
BE685316A (fr) 1967-02-10
CH458419A (fr) 1968-06-30
FR89979E (fr) 1967-09-22
DE1508111B1 (de) 1970-08-27
FR90445E (fr) 1967-12-08

Similar Documents

Publication Publication Date Title
FR1450718A (fr) Perfectionnements à des procédés métallurgiques
FR1434595A (fr) Perfectionnements aux stratifiés résistant à l'abrasion, et aux procédés pour leur établissement
CH456965A (fr) Acier
CH423024A (fr) Four inductif à plasma
LU56679A1 (fr) Perfectionnements aux fours, notamment aux fours de rechauffage
FR1502277A (fr) Four à arc triphasé
FR1462261A (fr) Perfectionnement aux procédés métallurgiques utilisant le four à induction
FI43753C (fi) Laite metalliesineiden esiintymisen tutkimiseksi magneettisessa malmissa
FR1503078A (fr) Lance métallurgique
FR1466928A (fr) éléments de construction en aciers réfractaires
FR1436818A (fr) Perfectionnement aux agglomérés à base de vermiculite
AT278882B (de) Metallurgische Lanze
FR1449350A (fr) Perfectionnements aux fours
FR1421856A (fr) Acier trempable
FR1487144A (fr) Perfectionnements aux hauts-fourneaux
FR1430271A (fr) Four à induction
FR1406825A (fr) Four à induction
FR1452916A (fr) Perfectionnement aux électro-aimants
FR1481322A (fr) Acier
FR1392008A (fr) Perfectionnements apportés aux procédés de moulage de métaux
FR1523488A (fr) Perfectionnements apportés aux alliages réfractaires à phase dispersée de thorine et aux procédés pour leur élaboration
FR1456571A (fr) Perfectionnement aux vannes dites à passage direct
FR1362513A (fr) Perfectionnement aux fours à feux tournants
FR1449058A (fr) Perfectionnement apporté aux appareils de manutention
FR1415402A (fr) Four à induction