Anwendung des Gefrierformverfahrens für die Kernfertigung : eine Machbarkeitsstudie

Development of the frozen mould process. Process variants. Development of a technological framework for the manufacture of a prototype ; selection of the casting type and the sand composition ; blade core and mould block manufacturing technology ; storing properties of cores hardened by freezing ; pouring. Structure of aluminium and grey cast iron castings. Profitability study of the frozen mould technology.