GB1153757A - Refractory Material - Google Patents

Refractory Material

Info

Publication number
GB1153757A
GB1153757A GB3077966A GB3077966A GB1153757A GB 1153757 A GB1153757 A GB 1153757A GB 3077966 A GB3077966 A GB 3077966A GB 3077966 A GB3077966 A GB 3077966A GB 1153757 A GB1153757 A GB 1153757A
Authority
GB
United Kingdom
Prior art keywords
rare earth
earth oxide
zro
refractory material
oxide
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
GB3077966A
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.)
Industrielle de Combustible Nucleaire Ste
Original Assignee
Industrielle de Combustible Nucleaire Ste
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 Industrielle de Combustible Nucleaire Ste filed Critical Industrielle de Combustible Nucleaire Ste
Publication of GB1153757A publication Critical patent/GB1153757A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/0003—Linings or walls
    • F27D1/0006—Linings or walls formed from bricks or layers with a particular composition or specific characteristics
    • 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
    • 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
    • C04B35/50—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare-earth compounds
    • 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
    • C04B35/50—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare-earth compounds
    • C04B35/505—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare-earth compounds based on yttrium oxide
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B14/08—Details peculiar to crucible or pot furnaces
    • F27B14/10—Crucibles

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Physical Vapour Deposition (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

1,153,757. Refractory material. SOC. INDUSTRIELLE DE COMBUSTIBLE NUCLEAIRE. 8 July, 1966 [9 July, 1965], No. 30779/66. Headings C1A and CIJ. A refractory material, for use as lining for a crucible, mould or stopper in contact with a liquid reactive metal, consists of a fuzed mass of a rare earth oxide, a binary mixture of two rare earth oxides or a rare earth oxide and such an amount of ZrO 2 as can be chemically combined with the rare earth oxide, or a two-component mixed oxide of definite composition in which one component is a rare earth oxide and the other either a rare earth oxide or ZrO 2 . The rare earth oxide may be ClO 2 , La 2 O 3 , Nd 2 O 3 or Y 2 O 3 . Examples of mixed oxides are La 2 O 3 -ZrO 2 , Y 2 O 3 - ZrO 2 and La 2 O 3 -Y 2 O 3 , and an example of a definite compound is 2ZrO 2 .La 2 O 3 . The refractory materials of the invention may be sprayed on to a matrix with a gas or plasma torch in the form of a powder of mean diameter 10-100 Á.
GB3077966A 1965-07-09 1966-07-08 Refractory Material Expired GB1153757A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR24097A FR1449899A (en) 1965-07-09 1965-07-09 Refractory material resistant to reactive liquid metals, such as uranium

Publications (1)

Publication Number Publication Date
GB1153757A true GB1153757A (en) 1969-05-29

Family

ID=8584176

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3077966A Expired GB1153757A (en) 1965-07-09 1966-07-08 Refractory Material

Country Status (6)

Country Link
BE (1) BE683880A (en)
DE (1) DE1508720B1 (en)
FR (1) FR1449899A (en)
GB (1) GB1153757A (en)
LU (1) LU51516A1 (en)
NL (1) NL6609559A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994024505A1 (en) * 1993-04-19 1994-10-27 Quartz Et Silice Crucible
EP1978005A1 (en) * 2006-01-26 2008-10-08 Towa Corporation Low-adhesion material, molds for molding resins, and stainproof material

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59162099A (en) * 1983-03-07 1984-09-12 井伊　勉 Drawing instrument for long-sized figure
DE3840769A1 (en) * 1988-12-03 1990-06-07 Shera Chemie Technik Gmbh CAST BED DIMENSIONS OR CAST FINE BEDS

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE865696C (en) * 1951-04-11 1953-02-05 Heraeus Gmbh W C Hard, permanent protective coatings on crucibles and casting molds for metals
US2847741A (en) * 1954-11-29 1958-08-19 American Steel Foundries Method of making washed shell mold
US3023119A (en) * 1959-03-05 1962-02-27 John W Anderson Coated mold for casting plutonium

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994024505A1 (en) * 1993-04-19 1994-10-27 Quartz Et Silice Crucible
FR2704309A1 (en) * 1993-04-19 1994-10-28 Quartz Silice Sa Crucible with thin-film protective coating, manufacturing method and applications.
EP1978005A1 (en) * 2006-01-26 2008-10-08 Towa Corporation Low-adhesion material, molds for molding resins, and stainproof material
EP1978005A4 (en) * 2006-01-26 2011-05-25 Towa Corp Low-adhesion material, molds for molding resins, and stainproof material

Also Published As

Publication number Publication date
NL6609559A (en) 1967-01-10
DE1508720B1 (en) 1970-06-04
FR1449899A (en) 1966-05-06
LU51516A1 (en) 1966-09-08
BE683880A (en) 1966-12-16

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