NL7409662A - METHOD OF MANUFACTURING A SAND CORE OR A SAND FORM FOR CASTING MELT METAL. - Google Patents

METHOD OF MANUFACTURING A SAND CORE OR A SAND FORM FOR CASTING MELT METAL.

Info

Publication number
NL7409662A
NL7409662A NL7409662A NL7409662A NL7409662A NL 7409662 A NL7409662 A NL 7409662A NL 7409662 A NL7409662 A NL 7409662A NL 7409662 A NL7409662 A NL 7409662A NL 7409662 A NL7409662 A NL 7409662A
Authority
NL
Netherlands
Prior art keywords
sand
manufacturing
melt metal
casting melt
sand core
Prior art date
Application number
NL7409662A
Other languages
Dutch (nl)
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of NL7409662A publication Critical patent/NL7409662A/en

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
    • 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
NL7409662A 1973-07-17 1974-07-17 METHOD OF MANUFACTURING A SAND CORE OR A SAND FORM FOR CASTING MELT METAL. NL7409662A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US38012373A 1973-07-17 1973-07-17
US44868874A 1974-03-06 1974-03-06

Publications (1)

Publication Number Publication Date
NL7409662A true NL7409662A (en) 1975-01-21

Family

ID=27008896

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7409662A NL7409662A (en) 1973-07-17 1974-07-17 METHOD OF MANUFACTURING A SAND CORE OR A SAND FORM FOR CASTING MELT METAL.

Country Status (5)

Country Link
JP (1) JPS5039219A (en)
DE (1) DE2434379A1 (en)
FR (1) FR2237705A1 (en)
IT (1) IT1017202B (en)
NL (1) NL7409662A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2411653A1 (en) * 1977-12-19 1979-07-13 Rhone Poulenc Ind NEW COMPOSITIONS FOR MOLDS AND CORES IN FOUNDRY BONDED BY SILICATES
DE102004042535B4 (en) * 2004-09-02 2019-05-29 Ask Chemicals Gmbh Molding material mixture for the production of casting molds for metal processing, process and use
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
DE102007045649B4 (en) * 2007-09-25 2015-11-19 H2K Minerals Gmbh A method of making a mold and / or a core using comminuted natural particulate amorphous silicic materials in the foundry area and binder composition
JP6114121B2 (en) * 2013-06-17 2017-04-12 株式会社加藤製作所 Freezing mold for casting and method for producing casting

Also Published As

Publication number Publication date
DE2434379A1 (en) 1975-02-06
JPS5039219A (en) 1975-04-11
FR2237705A1 (en) 1975-02-14
FR2237705B3 (en) 1977-05-20
IT1017202B (en) 1977-07-20

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