IT981906B - Prodotti refrattari fusi e colati contenenti ossido di cromo - Google Patents

Prodotti refrattari fusi e colati contenenti ossido di cromo

Info

Publication number
IT981906B
IT981906B IT22729/73A IT2272973A IT981906B IT 981906 B IT981906 B IT 981906B IT 22729/73 A IT22729/73 A IT 22729/73A IT 2272973 A IT2272973 A IT 2272973A IT 981906 B IT981906 B IT 981906B
Authority
IT
Italy
Prior art keywords
melted
products containing
chrome oxide
refractory products
cast refractory
Prior art date
Application number
IT22729/73A
Other languages
English (en)
Original Assignee
Electro Refractaire
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 Electro Refractaire filed Critical Electro Refractaire
Application granted granted Critical
Publication of IT981906B publication Critical patent/IT981906B/it

Links

Classifications

    • 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/484—Refractories by fusion casting
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/42—Details of construction of furnace walls, e.g. to prevent corrosion; Use of materials for furnace walls
    • C03B5/43—Use of materials for furnace walls, e.g. fire-bricks
    • 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/12—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on chromium oxide
    • 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/42—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on chromites
    • 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/44—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Composite Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Glass Compositions (AREA)
IT22729/73A 1972-05-12 1973-04-09 Prodotti refrattari fusi e colati contenenti ossido di cromo IT981906B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7217015A FR2183604B1 (it) 1972-05-12 1972-05-12

Publications (1)

Publication Number Publication Date
IT981906B true IT981906B (it) 1974-10-10

Family

ID=9098420

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22729/73A IT981906B (it) 1972-05-12 1973-04-09 Prodotti refrattari fusi e colati contenenti ossido di cromo

Country Status (7)

Country Link
US (1) US3837870A (it)
JP (1) JPS4961211A (it)
CA (1) CA980810A (it)
DE (1) DE2321008C3 (it)
FR (1) FR2183604B1 (it)
GB (1) GB1423256A (it)
IT (1) IT981906B (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4155124A (en) * 1975-01-31 1979-05-22 Kyoto Ceramic Co., Ltd. Burnt ceramic bone implant
JPS5241616A (en) * 1975-09-30 1977-03-31 Asahi Glass Co Ltd Zirconia containing high antiicorrosive thermal fusion refractories
US4119472A (en) * 1976-09-01 1978-10-10 Corning Glass Works Rebonded fusion-cast AZS refractory grain
US4290814A (en) * 1979-08-17 1981-09-22 Dresser Industries, Inc. High alumina brick
FR2478071A1 (fr) * 1980-03-14 1981-09-18 Produits Refractaires Refractaires fondus et coules du type cr2o3-al2o3-zro2 contenant de l'oxyde de fer comme stabilisant et fours a verre construits a l'aide de ces refractaires
FR2481692B1 (fr) * 1980-04-30 1986-10-10 Vysoka Skola Chem Tech Materiau de revetement pulverise pour pulverisation par incandescence ou au plasma, et procede pour la preparation de ce materiau
US4647547A (en) * 1985-12-10 1987-03-03 The United States Of America As Represented By The United States Department Of Energy High temperature refractory of MgCr2 O4 matrix and unstabilized ZrO2 particles
DE3774594D1 (de) * 1986-03-11 1992-01-02 Philips Nv Verbundkoerper.
US5106795A (en) * 1989-05-26 1992-04-21 Corhart Refractories Corporation Chromic oxide refractories with improved thermal shock resistance
GB2253844A (en) * 1991-03-22 1992-09-23 Pilkington Glass Ltd Throat
US5206193A (en) * 1991-12-19 1993-04-27 Indresco, Inc. High purity fused grain in the system Al2 O3 -Cr2 O3 -MGO
JP2601129B2 (ja) * 1993-04-08 1997-04-16 日本碍子株式会社 アルミナ・クロミア質キャスタブル耐火物およびそれを用いたプレキャストブロック
JP2601134B2 (ja) * 1993-05-18 1997-04-16 日本碍子株式会社 アルミナ−クロミア−ジルコン系焼結耐火れんが
US5403794A (en) * 1994-04-14 1995-04-04 Vesuvius Crucible Company Alumina-zirconia refractory material and articles made therefrom
DE4418734A1 (de) * 1994-05-28 1995-11-30 Abb Gadelius K K Schmelzofen für Reststoffe aus Müllverbrennungsanlagen
FR2810315B1 (fr) * 2000-06-20 2002-08-16 Produits Refractaires Produits azs fondus et coules de cout reduit et leurs utilisations
DE102004015357B4 (de) * 2004-03-30 2011-08-18 Schott Ag, 55122 Verfahren zur Behandlung von Feuerfestmaterial und Verwendung sowie Verfahren zur Herstellung und/oder Verarbeitung von Glasschmelzen und Vorrichtung
US8173564B2 (en) * 2005-03-15 2012-05-08 Saint-Gobain Centre De Recherches Et D'etudes Europeen Gasifier reactor internal coating
JP5342790B2 (ja) * 2008-02-28 2013-11-13 日立造船株式会社 耐熱性セラミックス
RU2495000C2 (ru) * 2012-01-10 2013-10-10 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" Плавленолитой хромсодержащий огнеупорный материал

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2271368A (en) * 1939-10-24 1942-01-27 Corhart Refractories Co Cast refractory
US2297546A (en) * 1941-07-19 1942-09-29 Corhart Refractories Co Refractory casting
BE572464A (it) * 1957-10-30

Also Published As

Publication number Publication date
FR2183604A1 (it) 1973-12-21
JPS4961211A (it) 1974-06-13
DE2321008C3 (de) 1979-03-01
CA980810A (en) 1975-12-30
FR2183604B1 (it) 1980-03-21
DE2321008A1 (de) 1973-11-22
GB1423256A (en) 1976-02-04
DE2321008B2 (de) 1978-06-29
US3837870A (en) 1974-09-24

Similar Documents

Publication Publication Date Title
IT981906B (it) Prodotti refrattari fusi e colati contenenti ossido di cromo
BE761284A (fr) Composition d'oxyde de polyphenylene modifie
SE396746B (sv) Kallherdande eldfast komposition samt pulverkomposition for tillverkning av den eldfasta kompositionen
SE382929B (sv) Pulvermetallurgiskt forfarande
BE794142A (fr) Alliages pour hautes temperatures
CA948221A (en) Thermal treatment of electromelted refractory materials
IL41991A0 (en) Refractory cement composition and its manufacture
BE767678A (fr) Element refractaire protecteur pour four
AU5101573A (en) Directionally solidified refractory oxide eutectic
BE788599A (fr) Composition d'oxyde de polyphenylene modifie
IT993931B (it) Procedimento e dispositivo per sottrarre prodotti di raffinazione solidi da piombo fuso
BE763129A (fr) Composition d'oxyde de polyphenylene modifie
AT329888B (de) Schweissbare oxydationsbestandige legierung
IT1030069B (it) Procedimento e dispositivo per l affinazione e.o decarburazione di basni metallici fusi
IT964642B (it) Forno di fusione metallurgico
BE802388A (fr) Matiere refractaire
BE822082A (fr) Article resistant en oxyde eutectique refractaire
IT1011124B (it) Impianto di fusione e colata per centrifugazione
BE749231A (fr) Reduction d'oxydes de metaux refractaires
BE791380A (fr) Produits ceramiques et compositions ceramiques
SE389512B (sv) Induktionsugn for smeltreduktion
AT297348B (de) Schmelzofen
IT997420B (it) Forno per la elettrofusione sotto scoria di lingotti di metallo
BG20121A3 (bg) Подобрена сименс-мартенова пещ
GB1403545A (en) Melting furnaces