DE2452472C3 - Verfahren zur Herstellung von direkt gebundenen feuerfesten Formkörpern - Google Patents

Verfahren zur Herstellung von direkt gebundenen feuerfesten Formkörpern

Info

Publication number
DE2452472C3
DE2452472C3 DE2452472A DE2452472A DE2452472C3 DE 2452472 C3 DE2452472 C3 DE 2452472C3 DE 2452472 A DE2452472 A DE 2452472A DE 2452472 A DE2452472 A DE 2452472A DE 2452472 C3 DE2452472 C3 DE 2452472C3
Authority
DE
Germany
Prior art keywords
mixture
lime
content
silica
magnesia
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
DE2452472A
Other languages
German (de)
English (en)
Other versions
DE2452472A1 (de
DE2452472B2 (de
Inventor
Grant M. Downingtown Pa. Farrington
Ronald Cherry Hill N.J. Staut
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 Co
Original Assignee
General Refractories Co
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 Co filed Critical General Refractories Co
Publication of DE2452472A1 publication Critical patent/DE2452472A1/de
Publication of DE2452472B2 publication Critical patent/DE2452472B2/de
Application granted granted Critical
Publication of DE2452472C3 publication Critical patent/DE2452472C3/de
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
    • C04B35/03—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 magnesium oxide, calcium oxide or oxide mixtures derived from dolomite
    • C04B35/04—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 magnesium oxide, calcium oxide or oxide mixtures derived from dolomite based on magnesium oxide
    • C04B35/043—Refractories from grain sized mixtures
    • C04B35/047—Refractories from grain sized mixtures containing chromium oxide or chrome ore

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)
DE2452472A 1973-11-05 1974-11-05 Verfahren zur Herstellung von direkt gebundenen feuerfesten Formkörpern Expired DE2452472C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US412917A US3864136A (en) 1973-11-05 1973-11-05 Direct bonded refractory brick having improved hot strength and its method of manufacture

Publications (3)

Publication Number Publication Date
DE2452472A1 DE2452472A1 (de) 1975-05-07
DE2452472B2 DE2452472B2 (de) 1979-08-09
DE2452472C3 true DE2452472C3 (de) 1980-04-24

Family

ID=23634997

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2452472A Expired DE2452472C3 (de) 1973-11-05 1974-11-05 Verfahren zur Herstellung von direkt gebundenen feuerfesten Formkörpern

Country Status (8)

Country Link
US (1) US3864136A (OSRAM)
AR (1) AR204018A1 (OSRAM)
AT (1) AT345143B (OSRAM)
CA (1) CA1033771A (OSRAM)
DE (1) DE2452472C3 (OSRAM)
FR (1) FR2249853B1 (OSRAM)
GB (1) GB1483232A (OSRAM)
IT (1) IT1025453B (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004042742A1 (de) * 2004-09-03 2006-03-23 Refractory Intellectual Property Gmbh & Co. Kg Gebrannter feuerfester keramischer Formkörper

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT349965B (de) * 1975-10-03 1979-05-10 Veitscher Magnesitwerke Ag Verfahren zur herstellung von gebrannten feuerfesten steinen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3360387A (en) * 1966-08-09 1967-12-26 Bethlehem Steel Corp Magnesia chrome ore refractory

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004042742A1 (de) * 2004-09-03 2006-03-23 Refractory Intellectual Property Gmbh & Co. Kg Gebrannter feuerfester keramischer Formkörper

Also Published As

Publication number Publication date
GB1483232A (en) 1977-08-17
DE2452472A1 (de) 1975-05-07
CA1033771A (en) 1978-06-27
DE2452472B2 (de) 1979-08-09
AR204018A1 (es) 1975-11-12
US3864136A (en) 1975-02-04
FR2249853B1 (OSRAM) 1978-04-14
FR2249853A1 (OSRAM) 1975-05-30
AT345143B (de) 1978-08-25
IT1025453B (it) 1978-08-10
ATA884174A (de) 1977-12-15

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee