Abstract
In the foundries is very important to understand and to control the physical phenomena at the contact alloy – mould. One very important phenomen is the expansion of the sand mould. This paper is an attempt to present some aspects concerning the physical phenomena at the contact alloy – sand mould under the influence of the temperature.
Cuvinte cheie
liquid alloy
sand mould
heat transfer
expansion
surface defects
exfoliation
deformation
fissure.