FR1541453A - Porous refractory bodies, in particular for introducing gases or vapors into a bath of molten metal - Google Patents

Porous refractory bodies, in particular for introducing gases or vapors into a bath of molten metal

Info

Publication number
FR1541453A
FR1541453A FR125098A FR125098A FR1541453A FR 1541453 A FR1541453 A FR 1541453A FR 125098 A FR125098 A FR 125098A FR 125098 A FR125098 A FR 125098A FR 1541453 A FR1541453 A FR 1541453A
Authority
FR
France
Prior art keywords
vapors
bath
molten metal
porous refractory
refractory bodies
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
FR125098A
Other languages
French (fr)
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.)
Didier Werke AG
Original Assignee
Didier Werke 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 GB46850/66A external-priority patent/GB1179557A/en
Application filed by Didier Werke AG filed Critical Didier Werke AG
Priority to FR125098A priority Critical patent/FR1541453A/en
Application granted granted Critical
Publication of FR1541453A publication Critical patent/FR1541453A/en
Expired legal-status Critical Current

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
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/0051—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof characterised by the pore size, pore shape or kind of porosity
    • 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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/0087—Uses not provided for elsewhere in C04B2111/00 for metallurgical applications
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/40—Mortars, concrete or artificial stone characterised by specific physical values for gas flow through the material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Metallurgy (AREA)
FR125098A 1966-10-19 1967-10-19 Porous refractory bodies, in particular for introducing gases or vapors into a bath of molten metal Expired FR1541453A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR125098A FR1541453A (en) 1966-10-19 1967-10-19 Porous refractory bodies, in particular for introducing gases or vapors into a bath of molten metal

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB46850/66A GB1179557A (en) 1966-10-19 1966-10-19 Improvement in Permeable Refractory Products
FR125098A FR1541453A (en) 1966-10-19 1967-10-19 Porous refractory bodies, in particular for introducing gases or vapors into a bath of molten metal

Publications (1)

Publication Number Publication Date
FR1541453A true FR1541453A (en) 1968-10-04

Family

ID=26180146

Family Applications (1)

Application Number Title Priority Date Filing Date
FR125098A Expired FR1541453A (en) 1966-10-19 1967-10-19 Porous refractory bodies, in particular for introducing gases or vapors into a bath of molten metal

Country Status (1)

Country Link
FR (1) FR1541453A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2370711A2 (en) * 1976-11-10 1978-06-09 Norton Co POROUS SILICON OXYNITRIDE REFRACTORY SHAPED PARTS
EP0006775A1 (en) * 1978-06-26 1980-01-09 Societe Europeenne Des Produits Refractaires Gas-permeable refractory elements
FR2497684A1 (en) * 1981-01-09 1982-07-16 Aikoh Co Filtering medium for liq. - comprises sintered body of high alumina bonded with lithium fluoride or oxide

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2370711A2 (en) * 1976-11-10 1978-06-09 Norton Co POROUS SILICON OXYNITRIDE REFRACTORY SHAPED PARTS
EP0006775A1 (en) * 1978-06-26 1980-01-09 Societe Europeenne Des Produits Refractaires Gas-permeable refractory elements
FR2497684A1 (en) * 1981-01-09 1982-07-16 Aikoh Co Filtering medium for liq. - comprises sintered body of high alumina bonded with lithium fluoride or oxide

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