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Kuhlmann SA
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Kuhlmann SA
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Publication of FR55427EpublicationCriticalpatent/FR55427E/fr
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
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Engineering & Computer Science
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Chemical & Material Sciences
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Materials Engineering
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Mechanical Engineering
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FR55427D1941-11-261941-11-26Perfectionnements aux moules, et en particulier aux noyaux de fonderie, et à leur fabrication
ExpiredFR55427E
(fr)