Vady tlakově litých odlitků ze slitin hliníku

Abstract

Tato diplomova prace je zamerena na vady vyskytujici se u vyrobku vyrobenych tlakovym litim ze slitin hliniku. Teoreticka cast zahrnuje seznameni s technologii tlakoveho liti a popisem jednotlivych vad, pricin vzniku a napravnych opatreni. Prakticka cast se zabyva urcenim vady na predem vybranem odlitku, ktery je odlevan ve slevarne ALW INDUSTRY, s.r.o. Na zaklade identifikace vady je zde stanoveno napravne opatreni pro snizeni jejiho vyskytu.This thesis is focused on defects occurring in products made by high pressure die casting of aluminum alloys. The theoretical part includes introduction to high pressure die casting technology and description of individual defects, causes and corrective procurations. The practical part focuses on the determination of the defect on the pre-selected casting, which is cast in the foundry ALW INDUSTRY, s.r.o. Based on the identification of the defect, there is a corrective procuration to reduce its occurrence.