FR2233296A1 - Non porous glazable porcelain type articles - sintered at below 900C from a mixt of quartz, glass and aluminium fluoride - Google Patents

Non porous glazable porcelain type articles - sintered at below 900C from a mixt of quartz, glass and aluminium fluoride

Info

Publication number
FR2233296A1
FR2233296A1 FR7420764A FR7420764A FR2233296A1 FR 2233296 A1 FR2233296 A1 FR 2233296A1 FR 7420764 A FR7420764 A FR 7420764A FR 7420764 A FR7420764 A FR 7420764A FR 2233296 A1 FR2233296 A1 FR 2233296A1
Authority
FR
France
Prior art keywords
glass
quartz
mixt
sintered
glazable
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.)
Granted
Application number
FR7420764A
Other languages
French (fr)
Other versions
FR2233296B1 (en
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.)
KERAMIS WERKE HERMSDORF K
Original Assignee
KERAMIS WERKE HERMSDORF K
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 KERAMIS WERKE HERMSDORF K filed Critical KERAMIS WERKE HERMSDORF K
Publication of FR2233296A1 publication Critical patent/FR2233296A1/en
Application granted granted Critical
Publication of FR2233296B1 publication Critical patent/FR2233296B1/fr
Granted 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
    • C04B35/14—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 silica
    • 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
    • C04B33/00—Clay-wares
    • C04B33/24—Manufacture of porcelain or white ware
    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/6303—Inorganic additives

Landscapes

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

Abstract

Porcelain like articles are made by moulding a mixt. of 40-55% quartz, 0.4-4.0% AlF3 and 45-80% glass. The glass and the quartz may be of mediocre quality e.g. from scrap glass and from quartz sand or flour produced during grinding of kaolin. The AlF3 imparts an improved mechanical strength. The mouldings are made with the aid of a vehicle volatile at below 600 degrees C and are then sintered at below 900 degrees C.
FR7420764A 1973-06-15 1974-06-14 Non porous glazable porcelain type articles - sintered at below 900C from a mixt of quartz, glass and aluminium fluoride Granted FR2233296A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD17159773A DD114250A1 (en) 1973-06-15 1973-06-15

Publications (2)

Publication Number Publication Date
FR2233296A1 true FR2233296A1 (en) 1975-01-10
FR2233296B1 FR2233296B1 (en) 1978-01-13

Family

ID=5491673

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7420764A Granted FR2233296A1 (en) 1973-06-15 1974-06-14 Non porous glazable porcelain type articles - sintered at below 900C from a mixt of quartz, glass and aluminium fluoride

Country Status (10)

Country Link
BE (1) BE816387A (en)
BG (1) BG23623A1 (en)
CS (1) CS176530B1 (en)
DD (1) DD114250A1 (en)
DE (1) DE2423124C3 (en)
FR (1) FR2233296A1 (en)
HU (1) HU172811B (en)
PL (1) PL97179B1 (en)
RO (1) RO70984A (en)
SU (1) SU672182A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2542247A1 (en) * 1983-03-07 1984-09-14 Gi P Method for moulding ceramic products and products obtained by the said method
EP0670293A1 (en) * 1994-03-02 1995-09-06 Shinagawa Refractories Co., Ltd. Method for producing silica brick

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR860809A (en) * 1938-11-29 1941-01-24 Improvements in the manufacture of glazed ceramic bodies
FR1012450A (en) * 1949-09-15 1952-07-09 Le Conducteur Electr Blinde In Manufacturing process of vitreous material specially adapted to electrical equipment
FR1299232A (en) * 1961-08-11 1962-07-20 Akad Wissenschaften Ddr Manufacturing process for artificial pavers or bricks
FR1399614A (en) * 1964-04-13 1965-05-21 Ferunion Mueszaki Kuelkeresked Process for the manufacture of stone-based cladding plates for the construction industry

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR860809A (en) * 1938-11-29 1941-01-24 Improvements in the manufacture of glazed ceramic bodies
FR1012450A (en) * 1949-09-15 1952-07-09 Le Conducteur Electr Blinde In Manufacturing process of vitreous material specially adapted to electrical equipment
FR1299232A (en) * 1961-08-11 1962-07-20 Akad Wissenschaften Ddr Manufacturing process for artificial pavers or bricks
FR1399614A (en) * 1964-04-13 1965-05-21 Ferunion Mueszaki Kuelkeresked Process for the manufacture of stone-based cladding plates for the construction industry

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2542247A1 (en) * 1983-03-07 1984-09-14 Gi P Method for moulding ceramic products and products obtained by the said method
EP0670293A1 (en) * 1994-03-02 1995-09-06 Shinagawa Refractories Co., Ltd. Method for producing silica brick

Also Published As

Publication number Publication date
FR2233296B1 (en) 1978-01-13
DE2423124C3 (en) 1978-05-18
BE816387A (en) 1974-12-16
PL97179B1 (en) 1978-02-28
SU672182A1 (en) 1979-07-05
DE2423124A1 (en) 1975-01-02
DE2423124B2 (en) 1977-09-15
CS176530B1 (en) 1977-06-30
BG23623A1 (en) 1977-10-12
DD114250A1 (en) 1975-07-20
HU172811B (en) 1978-12-28
RO70984A (en) 1982-03-24

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Legal Events

Date Code Title Description
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