ATE14751T1 - Durchlaessiger feuerfester bauteil zum einleiten eines ruehrfluides in ein schmelzfluessiges metallbad. - Google Patents

Durchlaessiger feuerfester bauteil zum einleiten eines ruehrfluides in ein schmelzfluessiges metallbad.

Info

Publication number
ATE14751T1
ATE14751T1 AT82402268T AT82402268T ATE14751T1 AT E14751 T1 ATE14751 T1 AT E14751T1 AT 82402268 T AT82402268 T AT 82402268T AT 82402268 T AT82402268 T AT 82402268T AT E14751 T1 ATE14751 T1 AT E14751T1
Authority
AT
Austria
Prior art keywords
introducing
metal bath
stirring
fluid
stirring fluid
Prior art date
Application number
AT82402268T
Other languages
German (de)
English (en)
Inventor
Jean-Claude Grosjean
Jean-Marie Augeard
Eric Lienaux
Original Assignee
Siderurgie Fse Inst Rech
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 Siderurgie Fse Inst Rech filed Critical Siderurgie Fse Inst Rech
Application granted granted Critical
Publication of ATE14751T1 publication Critical patent/ATE14751T1/de

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
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/48—Bottoms or tuyéres of converters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002—Treatment with gases
    • B22D1/005—Injection assemblies therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
AT82402268T 1981-12-16 1982-12-13 Durchlaessiger feuerfester bauteil zum einleiten eines ruehrfluides in ein schmelzfluessiges metallbad. ATE14751T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8123649A FR2518240A1 (fr) 1981-12-16 1981-12-16 Element refractaire permeable pour l'introduction d'un fluide de brassage dans un bain de metal en fusion
EP82402268A EP0082078B1 (fr) 1981-12-16 1982-12-13 Elément réfractaire perméable pour l'introduction d'un fluide de brassage dans un bain de métal en fusion

Publications (1)

Publication Number Publication Date
ATE14751T1 true ATE14751T1 (de) 1985-08-15

Family

ID=9265146

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82402268T ATE14751T1 (de) 1981-12-16 1982-12-13 Durchlaessiger feuerfester bauteil zum einleiten eines ruehrfluides in ein schmelzfluessiges metallbad.

Country Status (8)

Country Link
EP (1) EP0082078B1 (enrdf_load_stackoverflow)
JP (1) JPS58110624A (enrdf_load_stackoverflow)
AT (1) ATE14751T1 (enrdf_load_stackoverflow)
BR (1) BR8207313A (enrdf_load_stackoverflow)
CA (1) CA1200692A (enrdf_load_stackoverflow)
DE (1) DE3265298D1 (enrdf_load_stackoverflow)
ES (1) ES8401237A1 (enrdf_load_stackoverflow)
FR (1) FR2518240A1 (enrdf_load_stackoverflow)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4481809A (en) * 1983-08-29 1984-11-13 Labate M D Method and apparatus for monitoring erosion in gas stirring devices in molten metal ladles
DE3503221A1 (de) * 1985-01-31 1986-08-14 Didier-Werke Ag, 6200 Wiesbaden Feuerfester gasdurchlaessiger stein
DE3523171C1 (de) * 1985-06-28 1986-10-30 Didier-Werke Ag, 6200 Wiesbaden Gasspueleinrichtung
FR2590974B1 (fr) * 1985-12-03 1991-01-25 Detalle Pol Dispositif de detection de l'usure de briques d'insufflation de fluides dans des metaux liquides
DE3623609C1 (de) * 1986-07-12 1988-01-21 Didier Werke Ag Gasspueleinrichtung
DE3802657C1 (enrdf_load_stackoverflow) * 1988-01-29 1989-09-21 Didier-Werke Ag, 6200 Wiesbaden, De
AT388936B (de) * 1988-04-13 1989-09-25 Veitscher Magnesitwerke Ag Feuerfester, gasdurchlaessiger spuelstein
DE4131756A1 (de) * 1991-09-24 1993-04-01 Plibrico Gmbh Gasspuelstein
DE10305232B3 (de) * 2003-02-08 2004-08-05 Refractory Intellectual Property Gmbh & Co.Kg Feuerfester keramischer Gasspülstein
DE102008047541B4 (de) * 2008-09-16 2014-04-30 Vdeh-Betriebsforschungsinstitut Gmbh Verfahren zur Spülgasbehandlung eines flüssigen Metalls
JP7038126B2 (ja) * 2017-02-01 2022-03-17 エクセロ カンパニー，リミテッド 被加熱部材の統合管理システム

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3299706A (en) * 1964-04-03 1967-01-24 Latrobe Steel Co Apparatus for measuring molten metal levels in ladles
US3541604A (en) * 1967-02-01 1970-11-17 Nippon Steel Corp Gas insufflating means for a molten metal refining container
DE1958224A1 (de) * 1969-11-20 1971-05-27 Salzgitter Huettenwerk Ag Elektrisches Messverfahren und Vorrichtung zum Bestimmen von Schlackenhoehe und Schlackenmenge bei Schlacke-Metall-Baedern in metallurgischen Gefaessen
SE413074B (sv) * 1976-10-25 1980-04-14 Asea Ab Forfarande for metning av resistiva spenningsfall vid tappstellen fran metallurgiska behallare
FR2455008A1 (fr) * 1979-04-25 1980-11-21 Siderurgie Fse Inst Rech Piece refractaire a permeabilite selective et orientee pour l'insufflation d'un fluide

Also Published As

Publication number Publication date
FR2518240A1 (fr) 1983-06-17
ES518218A0 (es) 1983-11-16
FR2518240B1 (enrdf_load_stackoverflow) 1984-02-24
EP0082078A1 (fr) 1983-06-22
DE3265298D1 (en) 1985-09-12
EP0082078B1 (fr) 1985-08-07
BR8207313A (pt) 1983-10-18
CA1200692A (fr) 1986-02-18
ES8401237A1 (es) 1983-11-16
JPS58110624A (ja) 1983-07-01

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee