Preliminary communication

Comparison of the thermoelastic phenomenon expressions in stainless steels during cyclic loading

M. Sapieta ; University of Žilina, Faculty of Mechanical Engineering, Department of Applied Mechanics, Žilina, Slovak Republic
A. Sapietova ; University of Žilina, Faculty of Mechanical Engineering, Department of Applied Mechanics, Žilina, Slovak Republic
V. Dekys ; University of Žilina, Faculty of Mechanical Engineering, Department of Applied Mechanics, Žilina, Slovak Republic

Abstract

The main purpose of this paper is to compare the thermoelastic stress in specimens of stainless steel. As material specimens we chose stainless steel of AISI 304, AISI 316Ti and AISI 316L types. The specimens were cyclically loaded with three-point bending. The whole process was recorded using an infrared camera. The thermal differences that occurred during the test were evaluated based on the thermoelastic stress equations. Subsequently, stress distributions in the specimens were compared for different types of stainless steel.

Keywords

stainless steel; cyclic loading; thermoelastic; stress distribution; infrared

Hrčak ID:

168940

URI

https://hrcak.srce.hr/168940

Publication date:

2.1.2017.

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