GB1070382A - A refractory core and materials therefor - Google Patents

A refractory core and materials therefor

Info

Publication number
GB1070382A
GB1070382A GB2302063A GB2302063A GB1070382A GB 1070382 A GB1070382 A GB 1070382A GB 2302063 A GB2302063 A GB 2302063A GB 2302063 A GB2302063 A GB 2302063A GB 1070382 A GB1070382 A GB 1070382A
Authority
GB
United Kingdom
Prior art keywords
refractory
oxide
forming
zirconium
core
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
GB2302063A
Inventor
Thomas Alan Ingles
Kenneth Rose
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.)
Doulton and Co Ltd
Original Assignee
Doulton and Co Ltd
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 Doulton and Co Ltd filed Critical Doulton and Co Ltd
Priority to GB2302063A priority Critical patent/GB1070382A/en
Priority to DE19641433948 priority patent/DE1433948B2/en
Priority to BE648112D priority patent/BE648112A/xx
Priority to CH653764A priority patent/CH447920A/en
Priority to SE6968/64A priority patent/SE308479B/xx
Priority to NL6406546A priority patent/NL6406546A/xx
Publication of GB1070382A publication Critical patent/GB1070382A/en
Expired legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mold Materials And Core Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

A refractory core, with or without a mould integral with the core, is prepared by firing to a temperature below the fusion a shape formed from zirconium oxide or silicate together with one or more oxides or oxide precursors of Group IIa metals, e.g. calcium, barium and strontium carbonates and/or one or more other refractory oxides or precursors thereof, the zirconium expressed as the oxide forming 15-95 mol per cent of the mixture of the zirconium compound and Group IIa metal oxide, the other refractory compounds forming 1-95% by weight of the mixture. Refractory compounds specified are alumina, titania, silica, magnesia, mullite, molochite, sillimanite, plaster of Paris and ground siliceous or aluminous porcelain. A temporary binder, e.g. wax or synthetic resin, may be employed in forming the shape.
GB2302063A 1963-06-10 1963-06-10 A refractory core and materials therefor Expired GB1070382A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB2302063A GB1070382A (en) 1963-06-10 1963-06-10 A refractory core and materials therefor
DE19641433948 DE1433948B2 (en) 1963-06-10 1964-05-09 Ceramic mass for the production of refractory fired cores
BE648112D BE648112A (en) 1963-06-10 1964-05-19
CH653764A CH447920A (en) 1963-06-10 1964-05-20 Ceramic composition for core or mold
SE6968/64A SE308479B (en) 1963-06-10 1964-06-08
NL6406546A NL6406546A (en) 1963-06-10 1964-06-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2302063A GB1070382A (en) 1963-06-10 1963-06-10 A refractory core and materials therefor

Publications (1)

Publication Number Publication Date
GB1070382A true GB1070382A (en) 1967-06-01

Family

ID=10188804

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2302063A Expired GB1070382A (en) 1963-06-10 1963-06-10 A refractory core and materials therefor

Country Status (5)

Country Link
BE (1) BE648112A (en)
CH (1) CH447920A (en)
DE (1) DE1433948B2 (en)
GB (1) GB1070382A (en)
NL (1) NL6406546A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4569384A (en) * 1982-09-04 1986-02-11 Rolls-Royce Limited Dissolving ceramic materials
US4572272A (en) * 1982-09-04 1986-02-25 Rolls-Royce Limited Method of casting using non-silica based ceramic cores for castings

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988001258A1 (en) * 1986-08-19 1988-02-25 Commonwealth Scientific And Industrial Research Or Composite refractory materials
CN102962401A (en) * 2012-11-30 2013-03-13 上海大学 SrZrO3 shell for titanium and titanium alloy precise casting and preparation method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4569384A (en) * 1982-09-04 1986-02-11 Rolls-Royce Limited Dissolving ceramic materials
US4572272A (en) * 1982-09-04 1986-02-25 Rolls-Royce Limited Method of casting using non-silica based ceramic cores for castings

Also Published As

Publication number Publication date
NL6406546A (en) 1964-12-11
CH447920A (en) 1967-11-30
DE1433948B2 (en) 1970-10-08
BE648112A (en) 1964-11-19
DE1433948A1 (en) 1969-03-20

Similar Documents

Publication Publication Date Title
GB1481500A (en) Cordierite refractory compositions and method of forming same
GB1105199A (en) Metallo-ceramic compositions for protection of metallic surfaces
GB1070382A (en) A refractory core and materials therefor
SU482940A3 (en) Ceramic material
GB578424A (en) Improved method of making ceramic materials intended more particularly as insulators for spark plugs
GB1199013A (en) Refractory Ramming Mix Composition and process of Forming Refractory Surface
DE2100802C3 (en) Process for the production of refractory bricks for use at high temperatures
GB1013938A (en) Ceramic compositions
US4125408A (en) Low thermal expansion ceramic composition
US2527500A (en) High-temperature castable refractories
GB1521360A (en) Calcined refractory brick and process for preparing the same
ATE69787T1 (en) MGO-BASED REFRACTORY, SPRAYABLE MATS OR REFRACTORY UNFIRED MOLDS.
GB1005136A (en) Ceramic compositions
GB1268826A (en) Refractory materials
GB1082823A (en) Radiant gas burner assembly
US3791835A (en) Semi-silica plastic refractory composition
JPS5614060A (en) High durability nozzle for casting
GB686246A (en) Improvements in or relating to the manufacture of ceramic materials
GB1058615A (en) Process for the manufacture of ceramic products
GB1341647A (en) Refractory binder and concrete
GB978998A (en) Alumina refractories
SU776999A1 (en) Binder
SU407857A1 (en) CONCRETE MIXTURE
SU540843A1 (en) Refractory mass for lining thermal units
GB1071286A (en) Refractory composition