SE99644C1SE522039ASE522039ASE99644C1SE 99644 C1SE99644 C1SE 99644C1SE 522039 ASE522039 ASE 522039ASE 522039 ASE522039 ASE 522039ASE 99644 C1SE99644 C1SE 99644C1
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SE
Sweden
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SE522039A
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Publication date
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Publication of SE99644C1publicationCriticalpatent/SE99644C1/xx
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
B22C1/181—Cements, oxides or clays
B—PERFORMING OPERATIONS; TRANSPORTING
B22—CASTING; POWDER METALLURGY
B22C—FOUNDRY MOULDING
B22C3/00—Selection of compositions for coating the surfaces of moulds, cores, or patterns