SCC behaviour of laser powder bed fused 316L stainless steel in high-temperature water at 288 °C
Year of publication
2023
Authors
Que, Zaiqing; Riipinen, Tuomas; Goel, Sneha; Revuelta, Alejandro; Saario, Timo; Sipilä, Konsta; Toivonen, Aki
Abstract
Stress corrosion cracking (SCC) behaviour of laser powder bed fused stainless steel 316L was evaluated with U-bend testing in oxygenated high-temperature water at 288 °C. The effects of solution annealing temperature (1066, 1150 and 1200 °C), surface finish (as-built and wire cut) and the sample orientations on the SCC behaviour were studied. The results show that a higher annealing temperature introduces further recrystallization, coarsening of the oxide inclusions and a decrease in resistance to SCC. A wire cut surface leads to a higher susceptibility to SCC than the as-built surface. Sample orientation was found not to affect the SCC susceptibility.
Show moreOrganizations and authors
VTT Technical Research Centre of Finland Ltd
Revuelta Alejandro 
Toivonen Aki
Sipilä Konsta
Goel Sneha
Saario Timo
Riipinen Tuomas
Que Zaiqing
Publication type
Publication format
Article
Parent publication type
Journal
Article type
Original article
Audience
ScientificPeer-reviewed
Peer-ReviewedMINEDU's publication type classification code
A1 Journal article (refereed), original researchPublication channel information
Journal
Volume
214
Article number
111022
ISSN
Publication forum
Publication forum level
3
Open access
Open access in the publisher’s service
Yes
Open access of publication channel
Partially open publication channel
License of the publisher’s version
CC BY
Self-archived
No
Other information
Fields of science
Materials engineering
Keywords
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Language
English
International co-publication
No
Co-publication with a company
No
DOI
10.1016/j.corsci.2023.111022
The publication is included in the Ministry of Education and Culture’s Publication data collection
Yes