Vliv povrchové úpravy jader na kvalitu odlitků z hliníkových slitin

Abstract

The presented diploma thesis engaged by description of the low pressure casting technology for aluminium alloys, the benefits and deficiencies of this technology. Furthermore, the work describes the principle of the Croning method with its advantages, disadvantages and defects that this method brings. I used these findings in practical part, where I was solving some of these defects on the aluminium castings, which are produced by low pressure casting technology and they use Croning cores.