Experimentální modelování teplotních cyklů

Abstract

The Bachelor thesis is focused on the experimental modeling of thermal cycles. The thesis is divided on theoretical and practical part. In the theoretical thesis is described ARA diagram and there is also described properties of steel, which was used for modeling thermal cycles. In second part of theory, there are described thermal cycles, which progress during welding, especially temperature zones of heat affected zone. In the experimental part is described workflow of temperature cycle on the temperature simulator and also there are final graphs of the experimental modeling of thermal cycles. In the end of the experimental part is showed metallographic exam, hardness test and analysis of ARA diagram for the sample, which was used for modeling of thermal cycles.