GB1012770A - Improvements in or relating to refractory silica bricks - Google Patents

Improvements in or relating to refractory silica bricks

Info

Publication number
GB1012770A
GB1012770A GB976164A GB976164A GB1012770A GB 1012770 A GB1012770 A GB 1012770A GB 976164 A GB976164 A GB 976164A GB 976164 A GB976164 A GB 976164A GB 1012770 A GB1012770 A GB 1012770A
Authority
GB
United Kingdom
Prior art keywords
brick
refractory
composition
firing
silicon carbide
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
GB976164A
Inventor
Harry Pressley
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.)
General Refractories Ltd
Original Assignee
General Refractories 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 General Refractories Ltd filed Critical General Refractories Ltd
Priority to GB976164A priority Critical patent/GB1012770A/en
Priority to DE1964G0041954 priority patent/DE1261044B/en
Priority to FR995172A priority patent/FR1420625A/en
Priority to BE656037D priority patent/BE656037A/xx
Priority to ES0308258A priority patent/ES308258A1/en
Publication of GB1012770A publication Critical patent/GB1012770A/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
    • C04B35/14—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

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 refractory silica brick contains by weight 1-10% titanium dioxide, and 5.30% silicon carbide, based on the total composition; the silica content is preferably constituted 20-30% by flint and the remainder by quartzite. The brick is made by conventional pressing drying and firing of the refractory composition with, for example, lime and a temporary binder such as sulphite lye; 1-2% iron sulphate or iron oxide (Fe2O3 and/or Fe3O4) may be included in the composition for improved fired strength. The titania and silicon carbide should be finely powdered, i.e. ground to pass a 200 B.S.S. Firing is controlled to give a brick of final specific gravity 2.33-2.37.
GB976164A 1964-03-07 1964-03-07 Improvements in or relating to refractory silica bricks Expired GB1012770A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB976164A GB1012770A (en) 1964-03-07 1964-03-07 Improvements in or relating to refractory silica bricks
DE1964G0041954 DE1261044B (en) 1964-03-07 1964-11-06 Refractory silica bricks
FR995172A FR1420625A (en) 1964-03-07 1964-11-17 Refractory silica brick
BE656037D BE656037A (en) 1964-03-07 1964-11-20
ES0308258A ES308258A1 (en) 1964-03-07 1965-01-18 Improvements in or relating to refractory silica bricks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB976164A GB1012770A (en) 1964-03-07 1964-03-07 Improvements in or relating to refractory silica bricks

Publications (1)

Publication Number Publication Date
GB1012770A true GB1012770A (en) 1965-12-08

Family

ID=9878276

Family Applications (1)

Application Number Title Priority Date Filing Date
GB976164A Expired GB1012770A (en) 1964-03-07 1964-03-07 Improvements in or relating to refractory silica bricks

Country Status (4)

Country Link
BE (1) BE656037A (en)
DE (1) DE1261044B (en)
ES (1) ES308258A1 (en)
GB (1) GB1012770A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170217837A1 (en) * 2014-08-01 2017-08-03 P-D Refractories GmbH Formed fired refractory material having a high level of spectral emission, method for production thereof and method for increasing the level of spectral emission of refractory shaped bodies

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170217837A1 (en) * 2014-08-01 2017-08-03 P-D Refractories GmbH Formed fired refractory material having a high level of spectral emission, method for production thereof and method for increasing the level of spectral emission of refractory shaped bodies
CN107108378A (en) * 2014-08-01 2017-08-29 P-D耐火材料有限公司 The method of forming and sintering refractory material and its production method and raising fire resisting formed body spectral emissivity with EO-1 hyperion emissivity

Also Published As

Publication number Publication date
DE1261044B (en) 1968-02-08
ES308258A1 (en) 1965-05-01
BE656037A (en) 1965-03-16

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