<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>The effect of heat treatment in oxygen-containing medium on fatigue properties of zirconium alloy samples was shown. This gas treatment improved fatigue life in pure bending and cyclic tensile testing. An increase in fatigue life was explained by the formation of a hardened near-surface layer. According to the data of fractographic studies of destroyed samples, it was found that treatment in an oxygen-containing medium contributes to the formation of a structure with a higher energy intensity of destruction.</p>
</abstract>

The effect of heat treatment in oxygen-containing medium on fatigue properties of zirconium alloy samples was shown. This gas treatment improved fatigue life in pure bending and cyclic tensile testing. An increase in fatigue life was explained by the formation of a hardened near-surface layer. According to the data of fractographic studies of destroyed samples, it was found that treatment in an oxygen-containing medium contributes to the formation of a structure with a higher energy intensity of destruction.

Effect of Heat Treatment in Oxygen-Containing Medium on Fatigue Life of Zirconium Alloy

Ternopil Ivan Puluj National Technical University

Strojnícky časopis - Journal of Mechanical Engineering

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

The effect of heat treatment in oxygen-containing medium on fatigue properties of zirconium alloy samples was shown. This gas treatment improved fatigue life...

Effect of Heat Treatment in Oxygen-Containing Medium on Fatigue Life of Zirconium Alloy

Publié en ligne: 07 nov. 2022

Pages: 211 - 218

DOI: https://doi.org/10.2478/scjme-2022-0030

Mots clés
zirconium alloy, heat treatment, oxygen-containing medium, hardened layers, fatigue life, pure bending, cyclic tensile testing

© 2022 Trush Vasyl et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Effect of Heat Treatment in Oxygen-Containing Medium on Fatigue Life of Zirconium Alloy

Publié en ligne: 07 nov. 2022

Pages: 211 - 218

DOI: https://doi.org/10.2478/scjme-2022-0030

Mots clészirconium alloy, heat treatment, oxygen-containing medium, hardened layers, fatigue life, pure bending, cyclic tensile testing

© 2022 Trush Vasyl et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Mots clés
zirconium alloy, heat treatment, oxygen-containing medium, hardened layers, fatigue life, pure bending, cyclic tensile testing