Antisticking Coat

This invention refers to casting, in particular to coating for moulds and cores the utilization where of is effected under high temperature. Technical result is to extend the coating use sphere to decrease toxic gases release and to preserve the quality of the coating material. The coating comprises...

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Bibliographic Details
Main Authors Sarjveladze, Goderdzi, Aslamazishvili, Zurab, Tavdidishvili, Merab, Kiladze, Anzor, Zakharov, Garegin, Oniashvili, George
Format Patent
LanguageEnglish
Published 24.02.1995
Subjects
CASTING
FOUNDRY MOULDING
PERFORMING OPERATIONS
POWDER METALLURGY
TRANSPORTING
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Summary:This invention refers to casting, in particular to coating for moulds and cores the utilization where of is effected under high temperature. Technical result is to extend the coating use sphere to decrease toxic gases release and to preserve the quality of the coating material. The coating comprises 55-60 %. weight percent of liquid paraffins selected from the number C18H38. As a fire- resistant filler the mixture of : Zirconium oxide (v) or chrome oxide (iii) or crystalline and cryptacrystalline graphite at the proportion of 1:1, in amount of 40-45 weight percent. 3 fig.
Bibliography:Application Number: GE1993AP00573