Vady odlitků vyráběných do jednotné bentonitové směsi na automatické formovací lince HWS

Abstract

The aim of this thesis is to evaluate the typical defects of casts and to analyse the cause of these defects produced in the bentonite unit sand on the automatic forming line HWS in the Foundry Třinec a.s. company. In the thesis there are listed the most commonly occuring defects of casts including the photodocumentation, the description of the line, the blender and the sand mixture as well as the suggestion for eliminating or minimizing the formation of foundry defects, especially in the field of the unit sand preparation.