Browsing by Author "Krejbich, Michal"
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- ItemMonitorování vybraných parametrů svařovacího procesu a kvalita odporových bodových svarů.(Technická Univerzita v Liberci, 2009) Krejbich, Michal; Neumann, HeinzThe thesis is engaged in observing of selected forces causing deterioration of electrodes during welding process and final quality of spot welds. The characteristics of resistance welding methods and their physical principles are mentioned here. The basic parameters of welding and their influence on the resistance welds quality are described here as well as ways of spot welds quality assessment with methodical procedures for destructive and non-destructive tests. The goal of this work was to work out a method of processing of data acquired immediately after finishing a weld and thus enabling the correction of welding parameters before next weld creation. About as good as it could be experimental software was designed for monitoring dynamic current flow and tension in dependence on time.