Stanovení mechanických vlastností válcovaných tyčí o speciálních průřezech

Abstract

This bachelor thesis deals with issues relating to the determination of basic mechanical properties of hot rolled bars special section. Study and testing mechanical properties from the perspective of structural materials it is very important and therefore it is necessary this issue increased attention. Bachelor´s thesis is divided into a theoretical part and a practical part. The theoretical part is devoted mainly kinds of starting materials suitable for rolling, division steels according to various aspects, then rolling, calibers and also the individual mechanical properties and methods of testing. Experimental part focuses on the practical implementation of the tests and their subsequent evaluation and supplemented metallographic analysis in different locations observation of the test material.