SE7513443L - REFRACTORY DRYING PULP FOR LINING INDUCTION STEAKING LOVES - Google Patents

REFRACTORY DRYING PULP FOR LINING INDUCTION STEAKING LOVES

Info

Publication number
SE7513443L
SE7513443L SE7513443A SE7513443A SE7513443L SE 7513443 L SE7513443 L SE 7513443L SE 7513443 A SE7513443 A SE 7513443A SE 7513443 A SE7513443 A SE 7513443A SE 7513443 L SE7513443 L SE 7513443L
Authority
SE
Sweden
Prior art keywords
per cent
refractory
cao
content
composition
Prior art date
Application number
SE7513443A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE407213B (en
Inventor
W Kraft
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 SE7513443L publication Critical patent/SE7513443L/en
Publication of SE407213B publication Critical patent/SE407213B/en

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
    • C04B35/06—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 oxide mixtures derived from dolomite
    • 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
    • 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
    • C04B35/057—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 calcium oxide

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

1528148 Refractory composition VEITSCHER MAGNESITWERKE-ACTIEN-GES 26 Nov 1975 [29 Nov 1974] 48627/75 Heading C1J A refractory dry tamping composition for lining crucible induction furnaces contains not more than 1À5 wt. per cent Si0 2 and (a) a principal basic refractory material having a content of at least 96 wt. per cent MgO and/or CaO, an Fe 2 O 3 content below 2À5 wt. per cent, a CaO content of at least 2 wt. per cent and a molecular lime-silica ratio above 2; and (b) an additive which on heating reacts with the principal material with an increase in volume, the additive being a zirconium compound that forms the oxide on heating, having a granule size below 1 mm., and being present in an amount of 5-40 wt. per cent calculated as ZrO 2 based on the total composition, preferably sufficient to bind the free CaO with formation of calcium zirconate.
SE7513443A 1974-11-29 1975-11-28 FOR FEEDING INDUCTION CLEANERS INTENDED, REFRACTORY DRY PUMP OF A BASIC FIREPLACE BASE OF SINTERMAGNESIA AND / OR MELT MAGNESIA AND / OR SINTERDOLOMITE SE407213B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT960374A AT345716B (en) 1974-11-29 1974-11-29 FIRE-RESISTANT DRY MASS FOR LINING INDUCTION FURNACES

Publications (2)

Publication Number Publication Date
SE7513443L true SE7513443L (en) 1976-05-31
SE407213B SE407213B (en) 1979-03-19

Family

ID=3615623

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7513443A SE407213B (en) 1974-11-29 1975-11-28 FOR FEEDING INDUCTION CLEANERS INTENDED, REFRACTORY DRY PUMP OF A BASIC FIREPLACE BASE OF SINTERMAGNESIA AND / OR MELT MAGNESIA AND / OR SINTERDOLOMITE

Country Status (7)

Country Link
AT (1) AT345716B (en)
BE (1) BE835868A (en)
DE (1) DE2552150C3 (en)
FR (1) FR2292686A1 (en)
GB (1) GB1528148A (en)
IT (1) IT1049024B (en)
SE (1) SE407213B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3037268C2 (en) * 1980-10-02 1984-10-25 Dynamit Nobel Ag, 5210 Troisdorf Highly refractory dry ramming mass based on zirconium dioxide for lining induction crucible furnaces and their use
FR2696445B1 (en) * 1992-10-01 1994-12-16 Rennes Inst Nal Sciences Appli Composition for obtaining products based on pure lime, application of this composition and process for its implementation.
DE102008019529B4 (en) * 2008-04-18 2010-05-12 Refractory Intellectual Property Gmbh & Co. Kg Refractory ceramic product and associated molding
FR2943055B1 (en) 2009-03-10 2011-04-08 Saint Gobain Ct Recherches ZIRCONIA POWDER
KR101382968B1 (en) 2012-05-08 2014-04-09 에이트 세라믹스 주식회사 apparatus for fabricating sapphire ingot and manufacturing method thereof
CN112094125B (en) * 2020-09-22 2023-02-28 武汉科技大学 Low-thermal-conductivity low-thermal-expansion magnesium-based raw material and preparation method thereof
CN114057504B (en) * 2021-11-26 2022-10-14 武汉科技大学 Low-thermal-conductivity calcium zirconate material and preparation method thereof
CN115448703B (en) * 2022-09-06 2023-05-19 宜兴市隆昌耐火材料有限公司 Preparation method of high-temperature wear-resistant castable containing zirconia-corundum

Also Published As

Publication number Publication date
GB1528148A (en) 1978-10-11
FR2292686A1 (en) 1976-06-25
DE2552150C3 (en) 1979-03-15
DE2552150B2 (en) 1977-01-20
SE407213B (en) 1979-03-19
DE2552150A1 (en) 1976-08-12
BE835868A (en) 1976-03-16
ATA960374A (en) 1978-01-15
AT345716B (en) 1978-10-10
IT1049024B (en) 1981-01-20
FR2292686B1 (en) 1980-04-25

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