FR2328050A1 - Bloc support pour l'introduction de reactifs dans des metaux fondus - Google Patents

Bloc support pour l'introduction de reactifs dans des metaux fondus

Info

Publication number
FR2328050A1
FR2328050A1 FR7631054A FR7631054A FR2328050A1 FR 2328050 A1 FR2328050 A1 FR 2328050A1 FR 7631054 A FR7631054 A FR 7631054A FR 7631054 A FR7631054 A FR 7631054A FR 2328050 A1 FR2328050 A1 FR 2328050A1
Authority
FR
France
Prior art keywords
reagents
introduction
support block
melted metals
melted
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.)
Withdrawn
Application number
FR7631054A
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.)
Foseco Trading AG
Original Assignee
Foseco Trading AG
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 claimed from DE2546103A external-priority patent/DE2546103C2/de
Priority claimed from DE19762629275 external-priority patent/DE2629275A1/de
Priority claimed from DE19762633865 external-priority patent/DE2633865A1/de
Application filed by Foseco Trading AG filed Critical Foseco Trading AG
Publication of FR2328050A1 publication Critical patent/FR2328050A1/fr
Withdrawn legal-status Critical Current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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/10—Making spheroidal graphite 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
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
    • 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
    • C22B9/103—Methods of introduction of solid or liquid refining or fluxing agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
FR7631054A 1975-10-15 1976-10-15 Bloc support pour l'introduction de reactifs dans des metaux fondus Withdrawn FR2328050A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2546103A DE2546103C2 (de) 1975-10-15 1975-10-15 Trägerkörper zum Einbringen von Reaktionsmitteln und gegebenenfalls Hilfs- mitteln in Metallschmelzen
DE19762629275 DE2629275A1 (de) 1976-06-30 1976-06-30 Traegerkoerper zum einbringen von behandlungsmitteln in fluessige metalle
DE19762633865 DE2633865A1 (de) 1976-07-28 1976-07-28 Traegerkoerper zum einbringen von behandlungsmitteln in fluessige metalle

Publications (1)

Publication Number Publication Date
FR2328050A1 true FR2328050A1 (fr) 1977-05-13

Family

ID=27186583

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7631054A Withdrawn FR2328050A1 (fr) 1975-10-15 1976-10-15 Bloc support pour l'introduction de reactifs dans des metaux fondus

Country Status (7)

Country Link
JP (1) JPS5257010A (fr)
AU (1) AU504073B2 (fr)
BR (1) BR7606896A (fr)
CA (1) CA1079529A (fr)
FR (1) FR2328050A1 (fr)
GB (1) GB1562818A (fr)
SE (1) SE7611368L (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2392126A1 (fr) * 1976-07-15 1978-12-22 Yoshida Iron Works Co Ltd Procede et dispositif pour ajouter un agent de traitement a du metal en fusion
WO1979000481A1 (fr) * 1978-01-06 1979-07-26 Fischer Ag Procede, dispositif et moyen pour le traitement de fer en fusion avec un metal alcalin ou un metal alcalino-terreux
EP0005684A1 (fr) * 1978-05-12 1979-11-28 CENTRO SVILUPPO MATERIALI S.p.A. Procédé d'introduction de matières désoxydantes et désulfurantes dans des métaux liquides sans l'utilisation de gaz véhiculants
FR2537159A1 (fr) * 1982-12-01 1984-06-08 Stanton & Staveley Ltd Perfectionnements a la fabrication de la fonte

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2131050A (en) * 1982-12-01 1984-06-13 Stanton & Staveley Ltd Production of nodular or modified graphite cast iron

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1214038A (en) * 1968-06-07 1970-11-25 Foseco Int Nodularisation of cast iron
FR2160526A1 (fr) * 1971-11-17 1973-06-29 Magnesium Elektron Ltd

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1214038A (en) * 1968-06-07 1970-11-25 Foseco Int Nodularisation of cast iron
FR2160526A1 (fr) * 1971-11-17 1973-06-29 Magnesium Elektron Ltd

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2392126A1 (fr) * 1976-07-15 1978-12-22 Yoshida Iron Works Co Ltd Procede et dispositif pour ajouter un agent de traitement a du metal en fusion
WO1979000481A1 (fr) * 1978-01-06 1979-07-26 Fischer Ag Procede, dispositif et moyen pour le traitement de fer en fusion avec un metal alcalin ou un metal alcalino-terreux
EP0005684A1 (fr) * 1978-05-12 1979-11-28 CENTRO SVILUPPO MATERIALI S.p.A. Procédé d'introduction de matières désoxydantes et désulfurantes dans des métaux liquides sans l'utilisation de gaz véhiculants
FR2537159A1 (fr) * 1982-12-01 1984-06-08 Stanton & Staveley Ltd Perfectionnements a la fabrication de la fonte

Also Published As

Publication number Publication date
BR7606896A (pt) 1977-08-30
AU504073B2 (en) 1979-10-04
AU1875776A (en) 1978-04-20
GB1562818A (en) 1980-03-19
JPS5257010A (en) 1977-05-11
CA1079529A (fr) 1980-06-17
SE7611368L (sv) 1977-04-16

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse