FR2390400A2 - Cement contg. steel-making slag or aluminous cement - and used to mfr. building concrete or refractories - Google Patents

Cement contg. steel-making slag or aluminous cement - and used to mfr. building concrete or refractories

Info

Publication number
FR2390400A2
FR2390400A2 FR7714717A FR7714717A FR2390400A2 FR 2390400 A2 FR2390400 A2 FR 2390400A2 FR 7714717 A FR7714717 A FR 7714717A FR 7714717 A FR7714717 A FR 7714717A FR 2390400 A2 FR2390400 A2 FR 2390400A2
Authority
FR
France
Prior art keywords
cement
contg
aluminous
pref
sio2
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.)
Granted
Application number
FR7714717A
Other languages
French (fr)
Other versions
FR2390400B2 (en
Inventor
Jean-Pierre Kiehl
Victor Jost
Bernard Alain Clavaud
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.)
Societe Europeenne des Produits Refractaires SAS
Original Assignee
Societe Europeenne des Produits Refractaires SAS
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 Societe Europeenne des Produits Refractaires SAS filed Critical Societe Europeenne des Produits Refractaires SAS
Priority to FR7714717A priority Critical patent/FR2390400A2/en
Priority to DE2759908A priority patent/DE2759908C2/en
Priority to DE2731612A priority patent/DE2731612C2/en
Priority to CH841177A priority patent/CH626034A5/fr
Priority to US05/816,753 priority patent/US4111711A/en
Priority to GB30498/77A priority patent/GB1527829A/en
Priority to IT25990/77A priority patent/IT1118037B/en
Priority to ES460970A priority patent/ES460970A1/en
Priority to JP8847277A priority patent/JPS5312926A/en
Publication of FR2390400A2 publication Critical patent/FR2390400A2/en
Application granted granted Critical
Publication of FR2390400B2 publication Critical patent/FR2390400B2/fr
Granted 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
    • C04B7/00—Hydraulic cements
    • 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
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/0076—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials characterised by the grain distribution
    • C04B20/008—Micro- or nanosized fillers, e.g. micronised fillers with particle size smaller than that of the hydraulic binder

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Nanotechnology (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

Cement mixt. contains by wt. (1) 10-30% alkaline earth mineral chosen from steel making slags contg. calcium-monoaluminate (CA) or -dialuminate (CA2) or -silicoaluminate (CSA); aluminous cements contg. CA and CA2; CSA cements; silicates of Ca or Ba; or alkaline earth oxides, all roasted at high temp., obtd. from MgO, dolomite, CaO, BaO. (2) 14-54% material with size 100 angstroms to 0.1 um, e.g. SiO2, Cr2O3, TiO2, ZrO2, Al2O3; and (3) 14-54% inert material with size 1-100 mu m, esp. 1-10 mu m, where (2) plus (3) = 70-90%. Material (1) is pref. the slag, aluminous cement, or MgO, whereas material (2) is pref. SiO2 or Cr2O3; or 25-30% slag or cement is used with 35-40% SiO2 and 35-40% (3). The cement is pref. used to make concrete contg. 10-30% cement and 70-90% aggregates, roasted at 800-1000 degrees C for complete dehydration and to obtain open porosity below 15%, esp. below 10%.
FR7714717A 1976-07-22 1977-05-13 Cement contg. steel-making slag or aluminous cement - and used to mfr. building concrete or refractories Granted FR2390400A2 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7714717A FR2390400A2 (en) 1977-05-13 1977-05-13 Cement contg. steel-making slag or aluminous cement - and used to mfr. building concrete or refractories
DE2759908A DE2759908C2 (en) 1976-07-22 1977-07-13 concrete
DE2731612A DE2731612C2 (en) 1976-07-22 1977-07-13 Cement mixes
CH841177A CH626034A5 (en) 1976-07-22 1977-07-14
US05/816,753 US4111711A (en) 1976-07-22 1977-07-18 Cements and concretes which contain them
GB30498/77A GB1527829A (en) 1976-07-22 1977-07-20 Cement and concrete containing such cement
IT25990/77A IT1118037B (en) 1976-07-22 1977-07-21 CONCRETE AND CONCRETE CONTAINING IT
ES460970A ES460970A1 (en) 1976-07-22 1977-07-22 Cements and concretes which contain them
JP8847277A JPS5312926A (en) 1976-07-22 1977-07-22 Novel cement and concrete containing thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7714717A FR2390400A2 (en) 1977-05-13 1977-05-13 Cement contg. steel-making slag or aluminous cement - and used to mfr. building concrete or refractories

Publications (2)

Publication Number Publication Date
FR2390400A2 true FR2390400A2 (en) 1978-12-08
FR2390400B2 FR2390400B2 (en) 1983-11-04

Family

ID=9190784

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7714717A Granted FR2390400A2 (en) 1976-07-22 1977-05-13 Cement contg. steel-making slag or aluminous cement - and used to mfr. building concrete or refractories

Country Status (1)

Country Link
FR (1) FR2390400A2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0006775A1 (en) * 1978-06-26 1980-01-09 Societe Europeenne Des Produits Refractaires Gas-permeable refractory elements
FR2458520A1 (en) * 1979-06-11 1981-01-02 Produits Refractaires
FR2470104A1 (en) * 1979-11-19 1981-05-29 Carbonisation Entr Ceram PULVERULENT COMPOSITION AND REFRACTORY PART OBTAINED FROM THE COMPOSITION
EP0631994A1 (en) * 1993-07-02 1995-01-04 Sondages Injections Forages "S.I.F." Entreprise Bachy Injectable cement grout with improved properties
EP0839775B1 (en) * 1996-10-29 2006-01-18 North American Refractories Company Hydraulically-bonded monolithic refractories containing a calcium oxide free binder comprised of a hydratable alumina source and magnesium oxide

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0006775A1 (en) * 1978-06-26 1980-01-09 Societe Europeenne Des Produits Refractaires Gas-permeable refractory elements
FR2458520A1 (en) * 1979-06-11 1981-01-02 Produits Refractaires
EP0021936A1 (en) * 1979-06-11 1981-01-07 Societe Europeenne Des Produits Refractaires Refractory compositions suitable for jointing and moulding
FR2470104A1 (en) * 1979-11-19 1981-05-29 Carbonisation Entr Ceram PULVERULENT COMPOSITION AND REFRACTORY PART OBTAINED FROM THE COMPOSITION
EP0030181A1 (en) * 1979-11-19 1981-06-10 LAFARGE REFRACTAIRES Société Anonyme Pulverulent composition and process for the fabrication of a refractory object using this composition
EP0631994A1 (en) * 1993-07-02 1995-01-04 Sondages Injections Forages "S.I.F." Entreprise Bachy Injectable cement grout with improved properties
FR2707082A1 (en) * 1993-07-02 1995-01-06 Sif Injectable cement grout with improved properties.
AU668471B2 (en) * 1993-07-02 1996-05-02 Sondages Injections Forages "Sif" Enterprise Bachy Injectable cement grout with improved properties
EP0839775B1 (en) * 1996-10-29 2006-01-18 North American Refractories Company Hydraulically-bonded monolithic refractories containing a calcium oxide free binder comprised of a hydratable alumina source and magnesium oxide

Also Published As

Publication number Publication date
FR2390400B2 (en) 1983-11-04

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Legal Events

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TP Transmission of property