Cold-working treatment of stainless steel surface by pulsating water jet peening

0463948 - ÚGN 2017 RIV HR eng C - Conference Paper (international conference)
Hlaváček, Petr - Kruml, T. - Foldyna, Josef - Tobiáš, J. - Man, J.
Cold-working treatment of stainless steel surface by pulsating water jet peening.
NT2F16 - 16th International Conference on New Trends in Fatigue and Fracture. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2016 - (Božić, Ž.), s. 87-88. ISBN 978-953-7738-39-6.
[NT2F16 - International Conference on New Trends in Fatigue and Fracture /16./. Dubrovník (HR), 24.05.2016-27.05.2016]
Institutional support: RVO:68145535
Keywords : surface treatment * pulsating water jet * fatigue life
Subject RIV: JQ - Machines ; Tools

Effects of action of pulsating water jet on polished surface of the stainless steel AISI 316L are presented. Surface slip bands appeared after this treatment. In the most severe condi-tions, microcracks were formed. Hardness measurement showed that the affected layer was thinner than 60 μm. Application of the pulsating water jet has beneficial effect on the fatigue life of the material at lower stress amplitudes.
Permanent Link: http://hdl.handle.net/11104/0263022