GB1354934A - Producing refractory material - Google Patents

Producing refractory material

Info

Publication number
GB1354934A
GB1354934A GB3563271A GB3563271A GB1354934A GB 1354934 A GB1354934 A GB 1354934A GB 3563271 A GB3563271 A GB 3563271A GB 3563271 A GB3563271 A GB 3563271A GB 1354934 A GB1354934 A GB 1354934A
Authority
GB
United Kingdom
Prior art keywords
starting material
firing
silicates
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
GB3563271A
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.)
SANAC SpA
Original Assignee
SANAC SpA
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 SANAC SpA filed Critical SANAC SpA
Publication of GB1354934A publication Critical patent/GB1354934A/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
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • C04B33/131—Inorganic additives
    • 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
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • 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)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

1354934 Refractory material SANAC SpA REFRATTARI ARGILLE E CAOLINI 29 July 1971 [7 Aug 1970] 35632/71 Heading C1J Refractory material is produced by compressing and firing a mixture of (a) particulate starting material (less than 10 weight per cent greater than 0À05 mm.) (b) a first additive whose atoms penetrate the lattices of the starting material selected from Li and Cs silicates (e.g. mixed silicates), Li and Cs phosphates and mixtures thereof and (c) a second additive favouring sliding of the lattices of the starting material during the firing selected from aluminium phosphates, magnesium oxide, sodium and potassum silicates, calcium oxide, strontium oxide, titanium oxide and mixtures thereof. The starting material is zirconium silicate and aluminate, alumina, magnesite and/or chromite. The compression may be at from 1000 kg./cm.<SP>2</SP> to 2000 kg./cm.<SP>2</SP> and the firing from 1550-1700‹ C. The use of compositions containing zirconium silicate and alumina with various particle size distributions containing up to 3 weight per cent additives is illustrated in the examples.
GB3563271A 1970-08-07 1971-07-29 Producing refractory material Expired GB1354934A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1286270 1970-08-07

Publications (1)

Publication Number Publication Date
GB1354934A true GB1354934A (en) 1974-06-05

Family

ID=11143594

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3563271A Expired GB1354934A (en) 1970-08-07 1971-07-29 Producing refractory material

Country Status (8)

Country Link
AT (3) AT316399B (en)
BE (1) BE771049A (en)
DE (1) DE2139459C3 (en)
ES (1) ES393962A1 (en)
FR (1) FR2104098A5 (en)
GB (1) GB1354934A (en)
NL (1) NL7110682A (en)
SE (1) SE359530B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6908871B2 (en) 2000-03-06 2005-06-21 Veitsch-Radex Gmbh & Co. Batch composition for producing a refractory ceramic shape body, shaped body produced therefrom and the use thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3122037B1 (en) 2021-04-20 2023-04-14 Commissariat Energie Atomique Process for manufacturing an optoelectronic or photovoltaic device, and device produced by this process

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3591392A (en) * 1968-07-01 1971-07-06 Gen Refractories Co High alumina brick and method of making

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6908871B2 (en) 2000-03-06 2005-06-21 Veitsch-Radex Gmbh & Co. Batch composition for producing a refractory ceramic shape body, shaped body produced therefrom and the use thereof

Also Published As

Publication number Publication date
NL7110682A (en) 1972-02-09
AT317756B (en) 1974-09-10
DE2139459B2 (en) 1981-01-22
FR2104098A5 (en) 1972-04-14
ES393962A1 (en) 1973-11-01
DE2139459C3 (en) 1981-12-17
AT316399B (en) 1974-07-10
DE2139459A1 (en) 1972-03-09
SE359530B (en) 1973-09-03
BE771049A (en) 1971-12-16
AT323039B (en) 1975-06-25

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Legal Events

Date Code Title Description
PS Patent sealed
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee