ES390802A1 - Composition for and method of making working moulds for the ceramic industries - Google Patents

Composition for and method of making working moulds for the ceramic industries

Info

Publication number
ES390802A1
ES390802A1 ES390802A ES390802A ES390802A1 ES 390802 A1 ES390802 A1 ES 390802A1 ES 390802 A ES390802 A ES 390802A ES 390802 A ES390802 A ES 390802A ES 390802 A1 ES390802 A1 ES 390802A1
Authority
ES
Spain
Prior art keywords
composition
making working
working moulds
ceramic industries
additives
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
ES390802A
Other languages
Spanish (es)
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.)
GEA Group AG
Original Assignee
Metallgesellschaft 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 Metallgesellschaft AG filed Critical Metallgesellschaft AG
Publication of ES390802A1 publication Critical patent/ES390802A1/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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C04B28/06—Aluminous 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
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/04—Silica-rich materials; Silicates
    • 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
    • C04B7/32—Aluminous cements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Civil Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Ceramic Products (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Mold Materials And Core Materials (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

Procedure for the manufacture of absorbent working molds for ceramic products based on additives contained in molten aluminous cement, characterized in that a castable mixture of 20 to 60% calcium-aluminate cement of composition 75 to 85% Al2O2 is prepared. and 15 to 25% CaO and 80 to 40% of additives consisting of Wollastonite, tremolite or asbestos, adding water, forming a pattern and having hydraulically set and hardened the mold, this is removed after approx. 12 hours and dries. (Machine-translation by Google Translate, not legally binding)
ES390802A 1970-05-02 1971-04-30 Composition for and method of making working moulds for the ceramic industries Expired ES390802A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702021532 DE2021532C3 (en) 1970-05-02 1970-05-02 Material for the production of absorbent working forms for ceramic products

Publications (1)

Publication Number Publication Date
ES390802A1 true ES390802A1 (en) 1974-08-01

Family

ID=5770054

Family Applications (1)

Application Number Title Priority Date Filing Date
ES390802A Expired ES390802A1 (en) 1970-05-02 1971-04-30 Composition for and method of making working moulds for the ceramic industries

Country Status (7)

Country Link
AT (1) AT305870B (en)
DD (1) DD88483A5 (en)
DE (1) DE2021532C3 (en)
ES (1) ES390802A1 (en)
FR (1) FR2091067A5 (en)
GB (1) GB1323616A (en)
SE (1) SE357193B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3227592C1 (en) * 1982-07-21 1983-07-21 Mannesmann AG, 4000 Düsseldorf Process for producing an abrasion-resistant and corrosion-resistant cement mortar lining in metal pipes
JPS62265151A (en) * 1986-05-12 1987-11-18 ニチアス株式会社 Forming material
US5879797A (en) * 1996-08-15 1999-03-09 Kim; Jun-Han Matrix which contains nephrite jade powder as a main component
TR200402372T4 (en) 2000-10-05 2004-12-21 Promat International N.V. Fire resistant material.
US8858697B2 (en) * 2011-10-28 2014-10-14 General Electric Company Mold compositions
US8932518B2 (en) 2012-02-29 2015-01-13 General Electric Company Mold and facecoat compositions
US8557036B1 (en) * 2012-11-09 2013-10-15 Halliburton Energy Services, Inc. Settable compositions comprising wollastonite and pumice and methods of use
US9511417B2 (en) 2013-11-26 2016-12-06 General Electric Company Silicon carbide-containing mold and facecoat compositions and methods for casting titanium and titanium aluminide alloys

Also Published As

Publication number Publication date
AT305870B (en) 1973-03-12
DE2021532A1 (en) 1971-11-18
FR2091067A5 (en) 1972-01-14
DE2021532C3 (en) 1974-02-21
DD88483A5 (en) 1972-03-05
SE357193B (en) 1973-06-18
DE2021532B2 (en) 1973-07-19
GB1323616A (en) 1973-07-18

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