GB888227A - Densely vitrified cordierite body compositions with improved firing range - Google Patents

Densely vitrified cordierite body compositions with improved firing range

Info

Publication number
GB888227A
GB888227A GB1411757A GB1411757A GB888227A GB 888227 A GB888227 A GB 888227A GB 1411757 A GB1411757 A GB 1411757A GB 1411757 A GB1411757 A GB 1411757A GB 888227 A GB888227 A GB 888227A
Authority
GB
United Kingdom
Prior art keywords
vitrified
densely
mixtures
firing range
body compositions
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
GB1411757A
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.)
WALTER EDUARD HERBERT BLOCH
Original Assignee
WALTER EDUARD HERBERT BLOCH
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 WALTER EDUARD HERBERT BLOCH filed Critical WALTER EDUARD HERBERT BLOCH
Priority to GB1411757A priority Critical patent/GB888227A/en
Publication of GB888227A publication Critical patent/GB888227A/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
    • C04B35/16—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 silicates other than clay
    • C04B35/18—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 silicates other than clay rich in aluminium oxide
    • C04B35/195—Alkaline earth aluminosilicates, e.g. cordierite or anorthite
    • 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
    • C04B35/16—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 silicates other than clay
    • C04B35/18—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 silicates other than clay rich in aluminium oxide

Landscapes

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

Abstract

A densely vitrified cordierite containing ceramic composition comprises, in per cent., 5-15 of lithium aluminium silicate minerals e.g. petalite and/or spedumene, which act as fluxes; 10-40 of magnesium compounds e.g. talc, elivine, magnesite or their mixtures; 30-55 of plastifying aluminium silicates e.g. clays; 0-20 of zircoium silicate; 0-5 of iron oxide, manganese oxide in mixtures thereof; and 0-20 of substances containing aluminium oxide but which do not liberate a free crystalline form of silica below 1450 DEG C., such as alumina, bauxite, corundum, sillimanite or their mixtures. Specification 886,718 is referred to.
GB1411757A 1957-05-03 1957-05-03 Densely vitrified cordierite body compositions with improved firing range Expired GB888227A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1411757A GB888227A (en) 1957-05-03 1957-05-03 Densely vitrified cordierite body compositions with improved firing range

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1411757A GB888227A (en) 1957-05-03 1957-05-03 Densely vitrified cordierite body compositions with improved firing range

Publications (1)

Publication Number Publication Date
GB888227A true GB888227A (en) 1962-01-31

Family

ID=10035309

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1411757A Expired GB888227A (en) 1957-05-03 1957-05-03 Densely vitrified cordierite body compositions with improved firing range

Country Status (1)

Country Link
GB (1) GB888227A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2521213A1 (en) * 1974-05-28 1975-12-11 Corning Glass Works Process for the production of crack-free cordierite bodies
US4105456A (en) * 1976-02-04 1978-08-08 Nippon Telegraph & Telephone Public Corporation Ceramic material of low thermal expansion coefficient and method of manufacturing the same
US4125408A (en) * 1976-10-28 1978-11-14 Pieper Paul S Low thermal expansion ceramic composition
US4219344A (en) 1979-05-21 1980-08-26 Corning Glass Works Method of producing manganese cordiertie glass-ceramics
US4300953A (en) * 1980-07-03 1981-11-17 Corning Glass Works Dense cordierite containing manganese
US4540621A (en) * 1983-07-29 1985-09-10 Eggerding Carl L Dielectric substrates comprising cordierite and method of forming the same

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2521213A1 (en) * 1974-05-28 1975-12-11 Corning Glass Works Process for the production of crack-free cordierite bodies
US4105456A (en) * 1976-02-04 1978-08-08 Nippon Telegraph & Telephone Public Corporation Ceramic material of low thermal expansion coefficient and method of manufacturing the same
US4125408A (en) * 1976-10-28 1978-11-14 Pieper Paul S Low thermal expansion ceramic composition
US4219344A (en) 1979-05-21 1980-08-26 Corning Glass Works Method of producing manganese cordiertie glass-ceramics
US4300953A (en) * 1980-07-03 1981-11-17 Corning Glass Works Dense cordierite containing manganese
US4540621A (en) * 1983-07-29 1985-09-10 Eggerding Carl L Dielectric substrates comprising cordierite and method of forming the same

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