Method and composition of binder for manufacturing sand molds and/or cores for foundries

A binder for the production of sand cores and/or molds for foundries that includes sand mixed with an alkyl silicate, preferably tetraethyl silicate; an aqueous solution of an alkali metal silicate, preferably sodium silicate, which solution also contains an alkali metal hydroxide, preferably sodium...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	TALAMANTES-SILVA JOSE, VELASCO-TELLEZ ABRAHAM, SAENZ-VALADEZ ALDO ALBERTO, GARCIA-TAPIA GILBERTO, CEDILLO-SAUCEDO EMMA LIZZET, JHAVERI SATISH
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CASTING FOUNDRY MOULDING PERFORMING OPERATIONS POWDER METALLURGY SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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