Corrosion performance of additively manufactured stainless steel parts: A review

AH Ettefagh, S Guo, J Raush - Additive manufacturing, 2021 - Elsevier
The application of additively manufactured (AM) stainless steel (SS) parts is rapidly
emerging in a broad spectrum of industries. Laser powder bed fusion (LPBF) and direct …

On the enhanced corrosion resistance of a selective laser melted austenitic stainless steel

Q Chao, V Cruz, S Thomas, N Birbilis, P Collins… - Scripta Materialia, 2017 - Elsevier
Corrosion of stainless steels, including the austenitic Fe-Cr-Ni alloys, is associated with MnS
inclusions that provide local sites for corrosion pits. Much research effort has been focused …

understanding and controlling the electrochemical properties of sulfide inclusions for improving the pitting corrosion resistance of stainless steels

M Nishimoto, I Muto, Y Sugawara - Materials Transactions, 2023 - jstage.jst.go.jp
This paper reviews recent studies on the relationships between local electrochemical
properties at the steel/inclusion boundary and pitting corrosion resistance of stainless steels …

[HTML][HTML] Application of bipolar electrochemistry to assess the corrosion resistance of solution annealed lean duplex stainless steel

Y Zhou, S Mahmood, DL Engelberg - Materials & Design, 2023 - Elsevier
The corrosion performance of type 2101 lean duplex stainless steel (LDSS) after different
solution annealing heat treatments is investigated. The austenite to ferrite phase ratios and …

Localized corrosion of 304 stainless steel triggered by embedded MnS

D Li, F Huang, X Lei, Y Jin - Corrosion Science, 2023 - Elsevier
The present work investigated the localized corrosion of 304 stainless steel triggered by
MnS in 3.5 wt% NaCl solution via multi-analytical approaches including in-situ and ex-situ …

[HTML][HTML] Pit initiation on sensitized Type 304 stainless steel under applied stress: Correlation of stress, Cr-depletion, and inclusion dissolution

S Tokuda, I Muto, Y Sugawara, N Hara - Corrosion Science, 2020 - Elsevier
The effects of applied stress on the pitting of sensitized Type 304 stainless steel were
investigated in 4 M MgCl 2 immersion test. Regardless of whether stress was applied, pitting …

Pitting at inclusions of the equiatomic CoCrFeMnNi alloy and improving corrosion resistance by potentiodynamic polarization in H2SO4

L Pao, I Muto, Y Sugawara - Corrosion Science, 2021 - Elsevier
The pitting initiation site of an arc-melted equimolar CoCrFeMnNi alloy was investigated,
and a method to improve the pitting corrosion resistance of the alloy was proposed. Cr–Mn …

[HTML][HTML] Microstructure and corrosion behaviour of structural steel fabricated by wire arc additive manufacturing (WAAM)

Z Dong, H Torbati-Sarraf, C Huang, K Xu, XL Gu, C Fu… - Materials & Design, 2024 - Elsevier
Wire arc additive manufacturing (WAAM) is a metal 3D printing technique that allows large-
scale elements to be built in a relatively timely and cost-effective manner, well suited to the …

Morphological characteristics of trenching around MnS inclusions in type 316 stainless steel: the role of molybdenum in pitting corrosion resistance

M Nishimoto, I Muto, Y Sugawara… - Journal of The …, 2019 - iopscience.iop.org
The role of Mo alloying in the pit initiation process at MnS inclusions in stainless steels was
investigated by measuring polarization curves, depassivation pH, and scanning electron …

Beneficial role of retained austenite in pitting corrosion resistance of Fe-C-Si-Mn steel in chloride environments

M Kadowaki, I Muto, Y Sugawara, N Hara - Corrosion Science, 2022 - Elsevier
The pitting corrosion behavior of Fe-0.39 C-1.51 Si-2.01 Mn steel was investigated in NaCl-
containing boric-borate buffers at pH 7.0. The microstructure of the steel was confirmed to …