Zjišťování magnetických vlastnosti typových konstrukčních ocelí

Abstract

Work focuses on determining the magnetic properties of type steels. The first part of this thesis is mainly devoted to an overview of structural steels, including their chemical composition. Furthermore, there is described a marking system according to Czech standards CSN, and the marking system in accordance with European Standard EN. The second part focuses on the characterization of magnetic properties of substances and materials. There is also a breakdown of substances and materials according to these properties. There are also described methods of measurement of magnetic properties, measurements specialist for magnetically soft ferromagnetic materials. The third part describes the preparation and the measurement of magnetic properties by the type of structural steels. And the representation and evaluation of the results of this measurement.