IE35012B1 - Refractory compositions - Google Patents

Refractory compositions

Info

Publication number
IE35012B1
IE35012B1 IE257/71A IE25771A IE35012B1 IE 35012 B1 IE35012 B1 IE 35012B1 IE 257/71 A IE257/71 A IE 257/71A IE 25771 A IE25771 A IE 25771A IE 35012 B1 IE35012 B1 IE 35012B1
Authority
IE
Ireland
Prior art keywords
moulds
pattern
refractory
refractory compositions
gb1357541a
Prior art date
Application number
IE257/71A
Other versions
IE35012L (en
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Publication of IE35012L publication Critical patent/IE35012L/en
Publication of IE35012B1 publication Critical patent/IE35012B1/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
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • C04B33/1305—Organic additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B22C1/167—Mixtures of inorganic and organic binding agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B22C1/18—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of inorganic agents
    • B22C1/185—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of inorganic agents containing phosphates, phosphoric acids or its derivatives
    • 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
    • C04B12/00—Cements not provided for in groups C04B7/00 - C04B11/00
    • C04B12/02—Phosphate cements
    • C04B12/022—Al-phosphates
    • 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
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/6303—Inorganic additives
    • C04B35/6306—Binders based on phosphoric acids or phosphates
    • C04B35/6309—Aluminium phosphates

Abstract

1357541 Producing refractory moulds IMPERIAL CHEMICAL INDUSTRIES Ltd 19 April 1971 [16 March 1970 11 Dec 1970 (2)] 12544/70 59032/70 and 59046/70 Heading B5A [Also in Divisions Cl and C3] Moulds are prepared by building up around an expendable pattern, e.g. of wood, a slurry containing a refractory material and a complex phosphate binding agent. The pattern is coated with wax or petroleum jelly, the slurry applied and if necessary other solid materials may be stuccoed on top. The process may be repeated until the required thickness is built up, the mould dried and fired. [GB1357541A]
IE257/71A 1970-03-16 1971-03-02 Refractory compositions IE35012B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1254470A GB1357541A (en) 1970-03-16 1970-03-16 Refractory compositions
GB5903270 1970-12-11
GB5904670 1970-12-11

Publications (2)

Publication Number Publication Date
IE35012L IE35012L (en) 1971-09-16
IE35012B1 true IE35012B1 (en) 1975-10-15

Family

ID=27256852

Family Applications (1)

Application Number Title Priority Date Filing Date
IE257/71A IE35012B1 (en) 1970-03-16 1971-03-02 Refractory compositions

Country Status (14)

Country Link
BE (1) BE764073A (en)
BG (1) BG20554A3 (en)
CA (1) CA967593A (en)
CH (1) CH558828A (en)
DD (1) DD96036A5 (en)
DE (1) DE2112475A1 (en)
FR (1) FR2084625A5 (en)
GB (1) GB1357541A (en)
IE (1) IE35012B1 (en)
IL (1) IL36333A (en)
NL (1) NL7103318A (en)
NO (1) NO130004B (en)
RO (1) RO72683A (en)
SE (1) SE7413550L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1075431A (en) * 1975-03-25 1980-04-15 Bruce E. Terkelsen Method for fabrication composite shell molds for the production of superalloy castings
US4127157A (en) * 1977-03-07 1978-11-28 Ashland Oil, Inc. Aluminum phosphate binder composition cured with ammonia and amines
LU81808A1 (en) * 1979-10-19 1980-01-25 Gen Gunning Sa REFRACTORY ELEMENT AND MANUFACTURING METHOD THEREOF
JPS61291465A (en) * 1985-06-18 1986-12-22 品川白煉瓦株式会社 Monolithic refractory composition
DE102006049379A1 (en) 2006-10-19 2008-04-24 Ashland-Südchemie-Kernfest GmbH Phosphorus-containing molding material mixture for the production of casting molds for metal processing

Also Published As

Publication number Publication date
IL36333A0 (en) 1971-05-26
BG20554A3 (en) 1975-12-05
SE7413550L (en) 1974-10-28
CA967593A (en) 1975-05-13
DD96036A5 (en) 1973-03-05
NO130004B (en) 1974-06-24
IL36333A (en) 1973-07-30
IE35012L (en) 1971-09-16
BE764073A (en) 1971-09-10
FR2084625A5 (en) 1971-12-17
GB1357541A (en) 1974-06-26
DE2112475A1 (en) 1971-12-23
NL7103318A (en) 1971-09-20
CH558828A (en) 1975-02-14
RO72683A (en) 1981-03-30

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