Browsing by Author "Beránek, Lukáš"
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- ItemVliv rozdílných odvodů tepla na geometrii svarové lázně při svařování metodou MAG(Technická Univerzita v Liberci, 2011) Beránek, Lukáš; Moravec, JaromírThe topic of this thesis is to find the influence of the different transfers of heat on the geometry of welding bath with method MAG welding. The thesis is divided into two main parts: theoretical and experimental. In the individual chapters of the theoretical part the principle of the arc welding with the focus on method MAG is described, and also the influence of the welding parameters on the geometry of the welding bath, including the description explaining actions starting during the transfer of heat in the welding bath. The theoretical part is complemented with the description of assuring the quality of the resulting welding point and the means of statistical assessment of the gained results. The aim of the experimental part is to find the difference in the geometry of the welding bath using different transfers of heat. These differences are caused by using different thicknesses of materials. The research was aimed at corner welding points, both with non-short circuit and short circuit transfer of metal. The result of the experiment is the finding of the dependence of particular geometrical quantities on the thickness of material.