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Application filed by Национальная Металлургическая Академия УкраиныfiledCriticalНациональная Металлургическая Академия Украины
Priority to UAU201006702UpriorityCriticalpatent/UA55301U/en
Publication of UA55301UpublicationCriticalpatent/UA55301U/en
Molds, Cores, And Manufacturing Methods Thereof
(AREA)
Abstract
A method for producing castings by filling with molten metal a mold, feeding into it compressed gas and holding under pressure until complete solidification. Feed in the mold of compressed gas is carried out after formation on the casting surface of a hardened layer of metal of such thickness that provides its mechanical properties at a given level of gas pressure.
UAU201006702U2010-05-312010-05-31Method for producing castings
UA55301U
(en)
Method for the layer-wise building of bodies comprising refractory mold base material and resoles, and molds or cores manufactured according to said method.