Kvalifikace tupého svarového spoje na oceli P92, svařeného metodou TIG

Abstract

The main purpose of processing this master thesis was to experimentally verify, what will be the effect of various regimes of heat treatment on mechanical properties of 8 mm thick test sheets of steel P92, which have been welded with TIG. Experimental part of thesis is focused on construction of butt welded joints on the test sheets. At all test sheets after welding was applied a different regime of heat treatment. Carried out non destructive and destructive control of test sheets with their subsequent evaluation. The important condition for the award of this work was also preparing a draft WPQR, which is included of Annexes of the master thesis. In conclusion of the master thesis are evaluated the achieved results and determined the best options.