Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Publication of BE542291ApublicationCriticalpatent/BE542291A/xx
B22C9/02—Sand moulds or like moulds for shaped castings
B22C9/04—Use of lost patterns
B—PERFORMING OPERATIONS; TRANSPORTING
B22—CASTING; POWDER METALLURGY
B22C—FOUNDRY MOULDING
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
B22C1/162—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 use of a gaseous treating agent for hardening the binder
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
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Engineering & Computer Science
(AREA)
Mechanical Engineering
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Chemical & Material Sciences
(AREA)
Materials Engineering
(AREA)
Molds, Cores, And Manufacturing Methods Thereof
(AREA)