AU521140B2 - Foundry binder - Google Patents

Foundry binder

Info

Publication number
AU521140B2
AU521140B2 AU35668/78A AU3566878A AU521140B2 AU 521140 B2 AU521140 B2 AU 521140B2 AU 35668/78 A AU35668/78 A AU 35668/78A AU 3566878 A AU3566878 A AU 3566878A AU 521140 B2 AU521140 B2 AU 521140B2
Authority
AU
Australia
Prior art keywords
binder
silicate
potassium
range
cores
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
AU35668/78A
Other languages
English (en)
Other versions
AU3566878A (en
Inventor
Griffiths Thomas
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.)
Unilever PLC
Original Assignee
Unilever PLC
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 Unilever PLC filed Critical Unilever PLC
Publication of AU3566878A publication Critical patent/AU3566878A/en
Application granted granted Critical
Publication of AU521140B2 publication Critical patent/AU521140B2/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B22C1/186—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 contaming ammonium or metal silicates, silica sols
    • B22C1/188—Alkali metal 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
    • C04B12/00—Cements not provided for in groups C04B7/00 - C04B11/00
    • C04B12/04—Alkali metal or ammonium silicate cements ; Alkyl silicate cements; Silica sol cements; Soluble silicate 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
    • 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
    • C04B35/6316—Binders based on silicon compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AU35668/78A 1977-05-03 1978-05-02 Foundry binder Expired AU521140B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB18454/77A GB1602122A (en) 1977-05-03 1977-05-03 Foundry binder
GBGB7718454 1977-05-03

Publications (2)

Publication Number Publication Date
AU3566878A AU3566878A (en) 1979-11-08
AU521140B2 true AU521140B2 (en) 1982-03-18

Family

ID=10112722

Family Applications (1)

Application Number Title Priority Date Filing Date
AU35668/78A Expired AU521140B2 (en) 1977-05-03 1978-05-02 Foundry binder

Country Status (13)

Country Link
JP (1) JPS53144421A (enExample)
AU (1) AU521140B2 (enExample)
BE (1) BE866580A (enExample)
BR (1) BR7802687A (enExample)
CA (1) CA1109896A (enExample)
DE (1) DE2819456A1 (enExample)
ES (1) ES469437A1 (enExample)
FR (1) FR2389432B1 (enExample)
GB (1) GB1602122A (enExample)
IT (1) IT1147755B (enExample)
NL (1) NL7804734A (enExample)
SE (1) SE438456B (enExample)
ZA (1) ZA782513B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3373465D1 (en) * 1982-12-16 1987-10-15 Dynamit Nobel Ag Water-containing hardenable shaped masses based on inorganic components, and method of producing shaped bodies
DE29925010U1 (de) 1999-10-26 2008-09-04 Mincelco Gmbh Wasserglasgebundener Kernformstoff

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2829060A (en) * 1954-10-25 1958-04-01 Rolls Royce Mould and method of making the same
GB874117A (en) * 1959-06-19 1961-08-02 Unilever Ltd Processes for binding particulate solid materials and binders for use in such processes
US3442665A (en) * 1966-06-13 1969-05-06 Mueller Arno Process for preparing sand cores using co2 cured silicate binders
JPS52124418A (en) * 1976-04-14 1977-10-19 Kato Tomomichi Mold manufacturing
JPS5224122A (en) * 1975-08-20 1977-02-23 Kato Asamichi Method of making mold of good disintegrating property

Also Published As

Publication number Publication date
SE7805139L (sv) 1978-11-04
IT7868005A0 (it) 1978-05-02
IT1147755B (it) 1986-11-26
ZA782513B (en) 1979-12-27
GB1602122A (en) 1981-11-04
FR2389432A1 (enExample) 1978-12-01
BE866580A (fr) 1978-10-30
AU3566878A (en) 1979-11-08
SE438456B (sv) 1985-04-22
DE2819456A1 (de) 1978-11-09
FR2389432B1 (enExample) 1982-11-05
ES469437A1 (es) 1979-10-01
JPS53144421A (en) 1978-12-15
CA1109896A (en) 1981-09-29
NL7804734A (nl) 1978-11-07
BR7802687A (pt) 1978-12-19

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