Microscale investigation of the correlation between microstructure and galvanic corrosion of low alloy steel A508 and its welded 309/308L stainless steel overlayer

BO Okonkwo, H Ming, Z Zhang, J Wang, E Rahimi… - Corrosion …, 2019 - Elsevier
The microscopic scale correlation between microstructure and galvanic corrosion of low
alloy steel-A508 and its welded-309/308L stainless steel overlayer is investigated …

Analysis of steel tank shell deformation and its impact on further utilisation

J Kuś, S Wałach - International Journal of Pressure Vessels and Piping, 2021 - Elsevier
Recent research in thin-walled structures and steel structures has demonstrated that, in
addition to internal forces and membrane stresses of shells, initial deformation and …

[HTML][HTML] Effect of prolonged temperature exposure on pitting corrosion of duplex stainless steel weld joints

MA Elsaady, W Khalifa, MA Nabil… - Ain Shams Engineering …, 2018 - Elsevier
This study aimed at evaluating the pitting corrosion of duplex stainless steel (2205) welded
by filler metal (2209) after exposure to increased service temperatures. In this work selected …

Corrosion assessment of ASME qualified welding procedures for grade 2101 lean duplex stainless steel

LH Guilherme, P Reccagni, AV Benedetti… - …, 2019 - meridian.allenpress.com
ASME qualified welding procedures do not guarantee suitable corrosion and passivation
properties for lean duplex stainless steel welds. An evaluation of two ASME qualified …

[HTML][HTML] Effect of Heat Input on Microstructure and Corrosion Resistance of X80 Laser Welded Joints

W Zhao, J Wang, Z Li, N Guo, S Gao - Metals, 2022 - mdpi.com
Using fiber laser welding technology, X80 pipeline steel welded joints with different welding
heat inputs were obtained. Their microstructure, mechanical properties, and corrosion …

Effect of hydrogen on the pitting corrosion of 2205 duplex stainless steel welded joints

Q Zheng, H Zhang, D Wang, L Xu… - Corrosion …, 2024 - journals.sagepub.com
The effect of hydrogen on the pitting susceptibility of 2205 duplex stainless steel welded
joints was investigated using metallographic characterisation, electrochemical techniques …

[HTML][HTML] Pit evolution around the fusion line of a NiCrMoV steel welded joint caused by galvanic and stress-assisted coupling corrosion

S Weng, Y Huang, F Xuan, F Yang - RSC advances, 2018 - pubs.rsc.org
The corrosion of NiCrMoV steel welded joints is performed in an aqueous solution of 3.5
wt% NaCl at 180° C in a container at a pressure of 0.8 MPa. The specimens in the shape of …

A portable electrochemical microcell for weld inspection of duplex stainless steel tanks

LH Guilherme, AV Benedetti, CS Fugivara - Corrosion, 2019 - meridian.allenpress.com
Electrochemical tests are well-established techniques used in corrosion studies, with the
development of microcells and microcapillaries enabling localized evaluation of specific …

Failure Analysis of the High Nitrogen Austenitic Stainless-Steel Boiler Tank Weldments

V Vijayan, G Ravichandran, M Rao… - Journal of Failure Analysis …, 2021 - Springer
The paper investigates the reason for the cracking and leaking of stainless-steel (SS) tanks
used to store processed hot water in rice boiling and husking plants. A detailed analysis of …

[HTML][HTML] Passivation level of AISI 316L aseptic tank surface quantified by on-site electrochemical techniques

LH Guilherme, AV Benedetti, CS Fugivara… - Materials …, 2022 - SciELO Brasil
Frequently stainless steel AISI 316L aseptic tanks have their passivity and corrosion
resistance properties degraded by biofilm formation and localized corrosion processes …