Accelerated corrosion of 2205 duplex stainless steel caused by marine aerobic Pseudomonas aeruginosa biofilm

D Xu, J **a, E Zhou, D Zhang, H Li, C Yang, Q Li… - …, 2017 - Elsevier
Microbiologically influenced corrosion (MIC) of 2205 duplex stainless steel (DSS) in the
presence of Pseudomonas aeruginosa was investigated through electrochemical and …

A novel surface grain boundary engineering approach to improving corrosion resistance of a high-N and Ni-free austenitic stainless steel

ZP Jia, XJ Guan, F Shi, XW Li - Corrosion Science, 2024 - Elsevier
Grain boundary engineering (GBE) can effectively improve the corrosion resistance of
materials, but the traditional thermal-mechanical process still exhibits some limitations. In the …

Initiation mechanism of pitting corrosion in weld heat affected zone of duplex stainless steel

Y Hou, Y Nakamori, K Kadoi, H Inoue, H Baba - Corrosion Science, 2022 - Elsevier
The pitting corrosion resistance of duplex stainless steel welds was investigated. Pitting
corrosion mainly occurs in high-temperature heat-affected zone (HT-HAZ), where the peak …

Unlocking the influence of microstructural evolution on hardness and pitting corrosion in duplex stainless welded joints

K Shen, W Jiang, C Sun, W Zhao, J Sun - Corrosion Science, 2022 - Elsevier
In this study, the evolution of microstructure and its correlation with hardness and pitting
corrosion resistance in duplex stainless steel (DSS) welded joints were investigated. The …

Effect of prior plastic deformation and deformation rate on the corrosion resistance of AISI 321 austenitic stainless steel

AA Tiamiyu, U Eduok, AG Odeshi… - Materials Science and …, 2019 - Elsevier
In this work, the role of prior plastic deformation and rate of deformation on the corrosion
behavior of plastically-deformed metastable AISI 321 austenitic stainless steel in 3.5 wt …

Corrosion study on duplex stainless steel UNS S31803 subjected to solutions containing chloride ions

LM de Souza, E Pereira, TBS Amaral, SN Monteiro… - Materials, 2024 - mdpi.com
In the present work, the influence of a corrosive environment and temperature on the
corrosion resistance properties of duplex stainless steel S31803 was evaluated. The …

Microstructure, pitting corrosion resistance and impact toughness of duplex stainless steel underwater dry hyperbaric flux-cored arc welds

Y Hu, YH Shi, XQ Shen, ZM Wang - Materials, 2017 - mdpi.com
Duplex stainless steel multi-pass welds were made at 0.15 MPa, 0.45 MPa, and 0.75 MPa
pressure, simulating underwater dry hyperbaric welding by the flux-cored arc welding …

The microstructure and pitting corrosion behavior of K-TIG welded joints of the UNS S32101 duplex stainless steel

S Cui, S Pang, D Pang, F Tian, Y Yu - Materials, 2022 - mdpi.com
In this paper, the microstructure and pitting corrosion resistance of S32101 duplex stainless
steel keyhole tungsten inert gas welded joints with different heat inputs were studied. The …

[HTML][HTML] Characterization of the austenite reformation mechanisms as a function of the Initial ferritic state in a UNS S32304 duplex stainless steel

CHXM Magalhães, GL Faria, LE Lagoeiro… - Materials …, 2017 - SciELO Brasil
Aiming to better understand the effects of heat treatment parameters on Ferrite-Austenite
phase transformation in a 2304 duplex stainless steel different thermal cycles were applied …

[HTML][HTML] The efficiency of trimethylamon iodide as a corrosion inhibitor for welded joint of duplex stainless steel UNS S31803

LM de Souza, EC Pereira, L Matlakhova… - Journal of Materials …, 2024 - Elsevier
Duplex stainless steel owns its denomination to the combination of two types of phases,
ferritic and austenitic, whose main characteristic is the excellent resistance to corrosion in …