Progress on microstructure and residual stress evolution and corrosion behavior in SP-, LSP- and WJP-treated austenitic stainless steels
Anti-Corrosion Methods and Materials
ISSN: 0003-5599
Article publication date: 27 March 2023
Issue publication date: 12 April 2023
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
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