Effect of secondary phase precipitation on the corrosion behavior of duplex stainless steels

KW Chan, SC Tjong - Materials, 2014 - mdpi.com
Duplex stainless steels (DSSs) with austenitic and ferritic phases have been increasingly
used for many industrial applications due to their good mechanical properties and corrosion …

Non-destructive techniques for the detection of sigma phase in duplex stainless steel: a comprehensive review

MV Biezma, U Martin, P Linhardt, J Ress… - Engineering Failure …, 2021 - Elsevier
Sigma phase is a deleterious phase which can be formed in duplex stainless steels (DSSs)
during heat treatment, manufacturing, or welding processes, leading to a decrease of …

Thermal aging behaviors of duplex stainless steels used in nuclear power plant: A review

Y Fan, TG Liu, L Xin, YM Han, YH Lu, T Shoji - Journal of Nuclear Materials, 2021 - Elsevier
Duplex stainless steels (DSS) suffer from thermal aging embrittlement after long-term service
in the temperature range of 280-320° C, leading to severe deterioration of mechanical …

Effect of various phase fraction of bainite, intercritical ferrite, retained austenite and pearlite on the corrosion behavior of multiphase steels

PK Katiyar, S Sangal, K Mondal - Corrosion Science, 2021 - Elsevier
The work discusses the corrosion behavior of a set of newly developed high strength and
highly ductile multiphase steels consisting of various fractions of bainite, intercritical ferrite …

A comprehensive study of the pitting corrosion mechanism of lean duplex stainless steel grade 2404 aged at 475 C

R Silva, CL Kugelmeier, GS Vacchi, CBM Junior… - Corrosion …, 2021 - Elsevier
Recent findings reveal that Cr nitride precipitation during lean duplex stainless steel (LDSS)
2101 aging at 475° C is more detrimental to its corrosion resistance than Cr depletion …

New insights into the hardening and pitting corrosion mechanisms of thermally aged duplex stainless steel at 475° C: A comparative study between 2205 and 2101 …

R Silva, GS Vacchi, CL Kugelmeier, IGR Santos… - Journal of Materials …, 2022 - Elsevier
In this study, the relationship between spinodal decomposition and the formation of Ni-rich
clusters and G-phase in the ferrite on hardening and pitting corrosion of two thermally aged …

Effect of thermal aging on the environmental assisted cracking behavior of 308L weld metal in high temperature water

J Wang, Y Wu, T Zhu, K Chen, J Mei, F Xue, H Sun… - Corrosion …, 2023 - Elsevier
The effect of thermal aging on environmental assisted cracking (EAC) of 308 L weld metal
was investigated. Experimental results reveal that thermal aging promotes corrosion fatigue …

Effect of isothermal aging on the pitting corrosion resistance of UNS S82441 duplex stainless steel based on electrochemical detection

Z Zhang, H Zhao, H Zhang, Z Yu, J Hu, L He, J Li - Corrosion Science, 2015 - Elsevier
The effect of isothermal aging at 700° C for various times on the pitting corrosion behavior of
UNS S82441 duplex stainless steel was investigated using a combination of …

Effect of aging on the microstructure and properties of ASTM A890 3A duplex stainless steel

Z Liu, Y Xie, L Zhang, W Zhao, C Zhao, H He - Materials Today …, 2023 - Elsevier
Exposure of duplex stainless steels to high temperatures could result in microstructure
changes generating precipitated phases and significantly affecting material properties. In …

Effect of thermal aging at 475 C on the properties of lean duplex stainless steel 2101

R Silva, LFS Baroni, MBR Silva, CRM Afonso… - Materials …, 2016 - Elsevier
An investigation of the effect of thermal aging at 475° C for up to 2000 h on the properties of
a lean duplex stainless steel (LDSS) 2101 was conducted. Quantitative analyses of XRD …