Možnosti rafinace hliníkových slitin

Abstract

The bachelor thesis deals with the theoretical analysis of the possibilities during refining of aluminium alloys. There are analyzed particular characteristics and behaviour of the pure aluminium and aluminium alloys. A very important point of this final thesis is detailed description of gases and impurities which are contained in aluminium alloys. By the reason of information of these impurities is necessary to perform the refining process by which is possible to remove these undesirable substances. Refining and it's possibilities are analysed in the next part of this thesis. With the refining is connected a process of degassing and subsequent measuring of gas content in the aluminium melt. Most important methods are listed at the end my final thesis.