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AU2236370A - Improvements in the co2 process for bonding, moulding and core sands in foundries - Google Patents

Improvements in the co2 process for bonding, moulding and core sands in foundries

Info

Publication number
AU2236370A
AU2236370A AU22363/70A AU2236370A AU2236370A AU 2236370 A AU2236370 A AU 2236370A AU 22363/70 A AU22363/70 A AU 22363/70A AU 2236370 A AU2236370 A AU 2236370A AU 2236370 A AU2236370 A AU 2236370A
Authority
AU
Australia
Prior art keywords
foundries
moulding
bonding
core sands
sands
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
AU22363/70A
Inventor
David Gist William
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.)
MINERALS BINDERS CLAYS Pty Ltd
Original Assignee
Minerals Binders
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
Priority claimed from ZA698012A external-priority patent/ZA698012B/en
Application filed by Minerals Binders filed Critical Minerals Binders
Publication of AU2236370A publication Critical patent/AU2236370A/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
    • B22C1/162—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 use of a gaseous treating agent for hardening the binder
    • 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
    • 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
    • B22C1/20—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 organic agents
    • B22C1/26—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 organic agents of carbohydrates; of distillation residues therefrom

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Mold Materials And Core Materials (AREA)
AU22363/70A 1969-11-17 1970-11-17 Improvements in the co2 process for bonding, moulding and core sands in foundries Expired AU2236370A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
ZA698012A ZA698012B (en) 1969-11-17 1969-11-17 Improvements in the co2 process for bonding moulding and core sands in foundries
ZAZA69/8012 1969-12-04
ZA703383 1970-05-19
ZAZA70/3383 1970-05-19

Publications (1)

Publication Number Publication Date
AU2236370A true AU2236370A (en) 1972-05-18

Family

ID=27130996

Family Applications (1)

Application Number Title Priority Date Filing Date
AU22363/70A Expired AU2236370A (en) 1969-11-17 1970-11-17 Improvements in the co2 process for bonding, moulding and core sands in foundries

Country Status (4)

Country Link
AU (1) AU2236370A (en)
DE (1) DE2059538A1 (en)
FR (1) FR2068775A1 (en)
GB (1) GB1299779A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4070196A (en) * 1975-09-15 1978-01-24 Foseco International Limited Binder compositions
FR2348771A1 (en) * 1976-04-21 1977-11-18 Roquette Freres Sand mould and core binder contg. silicate - and non-reducing polyol release agent having at least two alcoholic hydroxyl gps.
GB1566417A (en) * 1976-11-11 1980-04-30 Foseco Int Alkali metal silicate binder compositions
DE3403583A1 (en) * 1984-02-02 1985-08-08 Seaders, John, Corvallis, Oreg. Binder mix for consolidation
DE102006061876A1 (en) 2006-12-28 2008-07-03 Ashland-Südchemie-Kernfest GmbH Molding material mixture, useful for producing casting molds for metal processing, comprises a fireproof molding base material, a binder based on water glass, a particulate metal oxide, e.g. silicon dioxide and further a carbohydrate
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
BRPI0718281B1 (en) * 2006-10-19 2015-09-15 Ashland-Südchemie-Kernfest GmbH carbohydrate-containing molded semi-product mixture
DE102007051850B4 (en) 2007-10-30 2025-08-28 Ask Chemicals Gmbh Process for the production of casting moulds for metal processing using a moulding material mixture with improved flowability
DE102013111626A1 (en) 2013-10-22 2015-04-23 Ask Chemicals Gmbh Mixtures of molding materials containing an oxidic boron compound and methods for producing molds and cores

Also Published As

Publication number Publication date
FR2068775A1 (en) 1971-09-03
GB1299779A (en) 1972-12-13
DE2059538A1 (en) 1971-06-09

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