BR7607000A - Pedra de magnesia calcinada,resistente as chamas e processo para a sua preparacao - Google Patents

Pedra de magnesia calcinada,resistente as chamas e processo para a sua preparacao

Info

Publication number
BR7607000A
BR7607000A BR7607000A BR7607000A BR7607000A BR 7607000 A BR7607000 A BR 7607000A BR 7607000 A BR7607000 A BR 7607000A BR 7607000 A BR7607000 A BR 7607000A BR 7607000 A BR7607000 A BR 7607000A
Authority
BR
Brazil
Prior art keywords
calcinated
preparation
flame resistant
magnesia stone
magnesia
Prior art date
Application number
BR7607000A
Other languages
English (en)
Inventor
H Gulas
H Neuper
Original Assignee
Veitscher Magnesitwerke Ag
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 Veitscher Magnesitwerke Ag filed Critical Veitscher Magnesitwerke Ag
Publication of BR7607000A publication Critical patent/BR7607000A/pt

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
    • C04B35/0435—Refractories from grain sized mixtures containing refractory metal compounds other than 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)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
BR7607000A 1975-10-20 1976-10-19 Pedra de magnesia calcinada,resistente as chamas e processo para a sua preparacao BR7607000A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT795575A AT349966B (de) 1975-10-20 1975-10-20 Verfahren zur herstellung von gebrannten feuerfesten magnesiasteinen

Publications (1)

Publication Number Publication Date
BR7607000A true BR7607000A (pt) 1977-09-06

Family

ID=3601037

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7607000A BR7607000A (pt) 1975-10-20 1976-10-19 Pedra de magnesia calcinada,resistente as chamas e processo para a sua preparacao

Country Status (8)

Country Link
US (1) US4073656A (pt)
AT (1) AT349966B (pt)
BR (1) BR7607000A (pt)
CA (1) CA1069944A (pt)
DE (1) DE2646430C2 (pt)
GB (1) GB1521360A (pt)
GR (1) GR61675B (pt)
IT (1) IT1070257B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3614604C1 (de) * 1986-04-30 1993-01-14 Refratechnik Gmbh Feuerfestzusammensetzung
US5418199A (en) * 1994-04-25 1995-05-23 Indresco Inc. Refractory mix and shapes made therefrom
AU4635997A (en) * 1996-09-23 1998-04-14 Defped Limited A slag resistant sintermagnesia and a method of its production
DE102008019529B4 (de) * 2008-04-18 2010-05-12 Refractory Intellectual Property Gmbh & Co. Kg Feuerfestes keramisches Erzeugnis und zugehöriges Formteil

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3192059A (en) * 1963-06-28 1965-06-29 Harbison Walker Refractories Volume stable refractory and method of making same
US4010039A (en) * 1970-02-17 1977-03-01 Gr-Stein Refractories Limited Refractories
GB1413985A (en) * 1972-02-11 1975-11-12 Steetley Mfg Ltd Refractory magnesia
AT347843B (de) * 1974-02-26 1979-01-10 Veitscher Magnesitwerke Ag Verfahren zur herstellung von feuerfesten gebrannten oder ungebrannten steinen und von feuerfesten massen auf magnesiagrundlage

Also Published As

Publication number Publication date
CA1069944A (en) 1980-01-15
GR61675B (en) 1978-12-05
AT349966B (de) 1979-05-10
DE2646430A1 (de) 1977-06-02
GB1521360A (en) 1978-08-16
IT1070257B (it) 1985-03-29
ATA795575A (de) 1978-09-15
DE2646430C2 (de) 1982-10-07
US4073656A (en) 1978-02-14

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