IT7848366A0 - Pezzo stampato di materiale ceramico refrattario fibroso per l'intro duzione di un gas di lavaggio in una fusione metallica - Google Patents

Pezzo stampato di materiale ceramico refrattario fibroso per l'intro duzione di un gas di lavaggio in una fusione metallica

Info

Publication number
IT7848366A0
IT7848366A0 IT7848366A IT4836678A IT7848366A0 IT 7848366 A0 IT7848366 A0 IT 7848366A0 IT 7848366 A IT7848366 A IT 7848366A IT 4836678 A IT4836678 A IT 4836678A IT 7848366 A0 IT7848366 A0 IT 7848366A0
Authority
IT
Italy
Prior art keywords
introduction
ceramic material
metal casting
molded piece
refractory ceramic
Prior art date
Application number
IT7848366A
Other languages
English (en)
Other versions
IT1104126B (it
Original Assignee
Didier Werke Ag
Ca
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 Didier Werke Ag, Ca filed Critical Didier Werke Ag
Publication of IT7848366A0 publication Critical patent/IT7848366A0/it
Application granted granted Critical
Publication of IT1104126B publication Critical patent/IT1104126B/it

Links

Classifications

    • 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
    • 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
    • C21C5/4606—Lances or injectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Furnace Charging Or Discharging (AREA)
IT48366/78A 1977-03-26 1978-03-09 Pezzo stampato di materiale ceramico refrattario fibroso per l'introduzione di un gas di lavaggio in una fusione metallica IT1104126B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2713421A DE2713421C3 (de) 1977-03-26 1977-03-26 Verwendung von keramischem Fasermaterial und Gasspüllanze für Metallschmelzen

Publications (2)

Publication Number Publication Date
IT7848366A0 true IT7848366A0 (it) 1978-03-09
IT1104126B IT1104126B (it) 1985-10-14

Family

ID=6004758

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48366/78A IT1104126B (it) 1977-03-26 1978-03-09 Pezzo stampato di materiale ceramico refrattario fibroso per l'introduzione di un gas di lavaggio in una fusione metallica

Country Status (4)

Country Link
CH (1) CH632942A5 (it)
DE (1) DE2713421C3 (it)
FR (1) FR2384569A1 (it)
IT (1) IT1104126B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL189008C (nl) * 1981-11-18 1992-12-01 Hoogovens Groep Bv Gasdoorlatend wandelement voor een met vuurvast materiaal bekleed metallurgisch vat, in het bijzonder voor een l.d.-staalconverter.
US4462576A (en) * 1982-02-24 1984-07-31 Didier-Werke Ag Apparatus for supplying gas through the wall of a metallurgical container
BE893651A (fr) * 1982-06-25 1982-12-27 Desaar Rene Nez poreux pour le bullage d'acier
DE3545763A1 (de) * 1985-12-21 1987-06-25 Didier Werke Ag Gasspuelstopfen fuer ein schmelzengefaess

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1183569A (fr) * 1957-09-30 1959-07-09 Siderurgie Fse Inst Rech Pièces poreuses en béton pour insufflation dirigée d'un fluide
FR1452175A (fr) * 1965-07-26 1966-02-25 Ferodo Sa Tube résistant à la chaleur, et son procédé d'obtention
DE1646653B1 (de) * 1967-11-09 1971-09-30 Koppers Gmbh Heinrich Verfahren zum aufbringen eines keramischen schutzueber zuges auf einem rohr das zum auf oder einblasen von gas foermigen und/oder festen bestandteilen insbesondere von sauerstoff in oder auf geschmolzenes metall insbesondere eisen verwandt wird

Also Published As

Publication number Publication date
DE2713421C3 (de) 1979-12-06
IT1104126B (it) 1985-10-14
DE2713421B2 (de) 1979-04-19
FR2384569B1 (it) 1982-08-06
DE2713421A1 (de) 1978-10-05
CH632942A5 (en) 1982-11-15
FR2384569A1 (fr) 1978-10-20

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