COMPOSITION FOR STICKING OF FOUNDRY CORES

COMPOSITION FOR STICKING OF FOUNDRY CORES

The composition finds application in metal casting. It is obtained at reduced time for hardening and features good ability for pouring when applied on cores, good glueing strength and low gas emissions. The composition contains the following components in wt. parts: sodium silicate 50 - 60, fillers...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: STEFANOV, STEFAN T, ZLATANOV, IVO J, TSVETKOV, EMIL G, JORDANOV, IVAN I, TEPELIKJAN, MARI E, DIMITROV, GEORGI S, PEEVA, SLAVKA S, MARINCHEVSKA, TSVETANA B
Format: Patent
Sprache:eng
Schlagworte:
CASTING
FOUNDRY MOULDING
PERFORMING OPERATIONS
POWDER METALLURGY
TRANSPORTING
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Beschreibung
Zusammenfassung:The composition finds application in metal casting. It is obtained at reduced time for hardening and features good ability for pouring when applied on cores, good glueing strength and low gas emissions. The composition contains the following components in wt. parts: sodium silicate 50 - 60, fillers 30 - 45, zeolite 3-6 and sodium tripolyphosphate 0.5-2. Bentonite, talcum and quartz powder are used as fillers.