BINDER COMPOSITION AND METHOD OF FORMING FOUNDRY SAND CORES AND MOLDS

A cost-effective starch/water-based binder composition and related method for forming silica sand cores and molds for foundries, wherein the sand grains are pre-coated with starch having additives making the coated sand effective for blowing said cores and molds. One or more additives are included w...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	JHAVERI, SATISH, VALTIERRA-GALLARDO, SALVADOR, VELASCO-TELLEZ, ABRAHAM, ESQUIVEL-HERRERA, ALBERTO, GARCIA, GILBERTO
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CASTING FOUNDRY MOULDING PERFORMING OPERATIONS POWDER METALLURGY SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER TRANSPORTING WORKING CEMENT, CLAY, OR STONE
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