FR2132233A1 - - Google Patents

Info

Publication number
FR2132233A1
FR2132233A1 FR7211225A FR7211225A FR2132233A1 FR 2132233 A1 FR2132233 A1 FR 2132233A1 FR 7211225 A FR7211225 A FR 7211225A FR 7211225 A FR7211225 A FR 7211225A FR 2132233 A1 FR2132233 A1 FR 2132233A1
Authority
FR
France
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.)
Granted
Application number
FR7211225A
Other languages
French (fr)
Other versions
FR2132233B1 (enExample
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.)
Georg Fischer AG
Original Assignee
Georg Fischer 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
Application filed by Georg Fischer AG filed Critical Georg Fischer AG
Publication of FR2132233A1 publication Critical patent/FR2132233A1/fr
Application granted granted Critical
Publication of FR2132233B1 publication Critical patent/FR2132233B1/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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/10—Making spheroidal graphite cast-iron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
FR7211225A 1971-03-31 1972-03-30 Expired FR2132233B1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH467771A CH549095A (de) 1971-03-31 1971-03-31 Verfahren und vorrichtung zur erzeugung von gusseisen mit kugelgraphit.

Publications (2)

Publication Number Publication Date
FR2132233A1 true FR2132233A1 (enExample) 1972-11-17
FR2132233B1 FR2132233B1 (enExample) 1976-08-06

Family

ID=4280544

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7211225A Expired FR2132233B1 (enExample) 1971-03-31 1972-03-30

Country Status (5)

Country Link
US (1) US3802680A (enExample)
CH (1) CH549095A (enExample)
DE (1) DE2212575B2 (enExample)
FR (1) FR2132233B1 (enExample)
GB (1) GB1390842A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0512255A1 (en) * 1991-04-05 1992-11-11 TUBI GHISA S.p.A. Method and device for treatment of metal baths by means of a material having a high gas or vapour potential

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3955974A (en) * 1971-05-18 1976-05-11 Georg Fischer Aktiengesellschaft Apparatus and method for treating a metal melt with a vaporizable substance
CA1096179A (en) * 1977-01-18 1981-02-24 Kirk D. Miller Molten metal treatment
DE2723870C2 (de) * 1977-05-26 1979-04-12 Werner 8481 Baernwinkel Kessl Verfahren zur Herstellung von Gußeisen
US4233064A (en) * 1978-09-13 1980-11-11 Dunn Jr Edward J Method of scavenging steel
DE2932235C2 (de) * 1979-08-09 1983-01-27 Gesellschaft für Hüttenwerksanlagen m.b.H., 4000 Düsseldorf Verfahren und Kupolofen zum Einbringen von Behandlungsmitteln in flüssiges Kupolofeneisen
CH656147A5 (de) * 1981-03-31 1986-06-13 Fischer Ag Georg Verfahren zur herstellung eines gusseisens mit vermiculargraphit.
US4391636A (en) * 1981-12-16 1983-07-05 Wintec Company Method of and apparatus for the production of nodular (ductile) cast iron
DK2251443T3 (da) * 2009-05-06 2012-02-06 Foseco Int Behandlingsstøbeske

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR593494A (fr) * 1924-02-20 1925-08-24 Perfectionnements dans le montage des conducteurs électriques au moyen de boîtes de dérivation
FR1057905A (fr) * 1950-12-15 1954-03-11 Procédé et dispositif pour allier des métaux

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA692765A (en) * 1964-08-18 M. Mcanulty Gerald Nodular iron production
US2776206A (en) * 1953-08-01 1957-01-01 Int Nickel Co Method and apparatus for introducing low-boiling substances into molten metal

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR593494A (fr) * 1924-02-20 1925-08-24 Perfectionnements dans le montage des conducteurs électriques au moyen de boîtes de dérivation
FR1057905A (fr) * 1950-12-15 1954-03-11 Procédé et dispositif pour allier des métaux

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0512255A1 (en) * 1991-04-05 1992-11-11 TUBI GHISA S.p.A. Method and device for treatment of metal baths by means of a material having a high gas or vapour potential
US5215709A (en) * 1991-04-05 1993-06-01 Tubi Ghisa S.P.A. Method and device for treatment of metal baths by means of a material having a high gas vapor potential

Also Published As

Publication number Publication date
US3802680A (en) 1974-04-09
DE2212575B2 (de) 1973-05-24
DE2212575A1 (de) 1972-11-09
GB1390842A (en) 1975-04-16
CH549095A (de) 1974-05-15
FR2132233B1 (enExample) 1976-08-06

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Legal Events

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