ABSTRACT This article focuses on the study of the defined values of tensile strain and the effect of
low temperature plasma adhesion selected coatings on steel samples using a tensile
testing flat test bars. Samples were made by machining and welding technologies. The flat
test bars were tested by pulling on a test rig UPC 1200. Part of the samples was treated on
the surface prior to coating by a tensile test, second base coat and with a final coat continuous
multi plasma system. The selected test samples were determined from the tensile test
of the material characteristics apparent from the tensile diagrams. The examined samples were
fitted top and base coat. Another group was the KTL basis. The presented graphs show the dependence
of the strength on elongation of a sample according to DIN EN ISO 6892-2. The samples were
then examined under a stereo microscope SCHUT brand, type SSM-E in the laboratory to conduct
coating on a steel sheet at the moment of total violation sectional samples. The base layer, in
which the temperature ranges from 160°C - 180°C, was applied by electrophoresis method.
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