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Progress on microstructure and residual stress evolution and corrosion behavior in SP-, LSP- and WJP-treated austenitic stainless steels

Tingyun Ming, Qunjia Peng, Yaolei Han, Tao Zhang

Anti-Corrosion Methods and Materials

ISSN: 0003-5599

Article publication date: 27 March 2023

Issue publication date: 12 April 2023

236

Abstract

Purpose

This paper aims to review the effect of traditional shot peening (SP), laser shock peening (LSP) and water jet cavitation peening (WJP) on microstructure evolution and corrosion behavior of austenitic stainless steels 316L and 304.

Design/methodology/approach

The effect of SP, LSP and WJP on corrosion behavior of 316L and 304 were discussed in terms of surface peening–induced change in surface roughness, stress state and grain size.

Findings

Residual compressive stress and grain refinement were introduced after SP, LSP and WJP treatment in 316L and 304 stainless steels. Superior corrosion resistance can be obtained by WJP compared with SP and LSP.

Originality/value

The relationship between SP-, LSP- and WJP-induced change in microstructure and stress state and corrosion resistance was summarized.

Keywords

Acknowledgements

This work was financially supported by the National Natural Science Foundation of China (No. 51901019), and the Liao Ning Revitalization Talents Program (No. XLYC2002071).

Citation

Ming, T., Peng, Q., Han, Y. and Zhang, T. (2023), "Progress on microstructure and residual stress evolution and corrosion behavior in SP-, LSP- and WJP-treated austenitic stainless steels", Anti-Corrosion Methods and Materials, Vol. 70 No. 3, pp. 122-128. https://doi.org/10.1108/ACMM-11-2022-2728

Publisher

:

Emerald Publishing Limited

Copyright © 2023, Emerald Publishing Limited

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