Mechanisms of inclusion-induced pitting of stainless steels: A review

Y Sun, X Tan, R Lan, G Ran, J Li, Y Jiang - Journal of Materials Science & …, 2024 - Elsevier
Pitting is a common type of localized corrosion in passive alloys that can cause rapid failure
of material or equipment. In the case of stainless steels, non-metallic inclusions have been …

A critical review of the recent advances in inclusion-triggered localized corrosion in steel

P Liu, QH Zhang, Y Watanabe, T Shoji… - npj Materials …, 2022 - nature.com
Localized corrosion triggered by inclusions is prone to metallic material failure. Except for
chemical dissolution of some special inclusions, the principle of galvanic coupling is the …

Roles of different components of complex inclusion in pitting of 321 stainless steel: Induction effect of CaS and inhibition effect of TiN

X Tan, Y Jiang, Y Chen, A Tong, J Li, Y Sun - Corrosion Science, 2022 - Elsevier
Pitting behavior of 321 stainless steel (SS) in sodium chloride solution was studied by
potentiostatic pulse technique triggering pits. Pure TiN inclusion and complex inclusion with …

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 …

Insights into local corrosion induced by inclusions and thermodynamic stability of inclusions in oil-casing steel by zirconium treatment

R Gao, L Wang, F Wang, S Yang, C Liu, C Chen, J Li… - Corrosion …, 2024 - Elsevier
This work investigates the localized corrosion behavior of zirconium-treated P110 oil-casing
steel in 3.5 wt% NaCl solution. The influence of inclusions containing zirconium on localized …

Irregular pitting propagation within the inclusions in Ce-doped Fe40Mn20Cr20Ni20 high-entropy alloy

J Duan, A Lan, X Jin, H Yang, M Zhang… - Journal of Alloys and …, 2023 - Elsevier
Comprehensive investigations on the impact of Ce doping on the pitting resistance of Fe 40
Mn 20 Cr 20 Ni 20 high-entropy alloys in 3.5% NaCl solution were conducted with an …

Mechano-electrochemical interaction of high-strength pipeline steels with Al-Ti deoxidization and Mg-Ca compound treatment

H Xiao, F Huang, Y Qiu, Q Hu, Z Peng, N Birbilis, J Liu - Corrosion Science, 2023 - Elsevier
The micro-zone interface of inclusions with the steel matrix of X70 high-strength pipeline
steel with Al-Ti deoxidization and Mg-Ca compound treatment in the tropical marine …

[HTML][HTML] Local corrosion characteristics of CaS/CaO–MgO–Al2O3 inclusions in low-alloy steel under multi-factor mechanisms

Z Li, Y Ji, J Chen, C Yin, J Song, K Xiao - Journal of Materials Research …, 2023 - Elsevier
The influence of inclusions corrosion behavior under multi-factor local corrosion
mechanisms was researched by SKPFM, TOF-SIMS, EBSD, and in-situ corrosion tests. The …

Micro-electrochemical aspects of the effects of temperature on pit initiation at MnS inclusion in type 304 stainless steel

R Takayama, M Nishimoto, I Muto… - Journal of The …, 2022 - iopscience.iop.org
In 1 M NaCl, the pitting potentials of resulfurized Type 304 stainless steel decreased as the
temperature increased from 25 C to 75 C. The dissolution potential of MnS in 0.1 M Na 2 SO …

Effect of sensitization on pitting corrosion at MnS and CrS in type 304 stainless steel

S Tokuda, I Muto, Y Sugawara… - Journal of The …, 2021 - iopscience.iop.org
The effect of sensitization on the pitting potentials at MnS and CrS inclusions in Type 304
stainless steels was assessed. For Type 304 containing MnS inclusions, MnS dissolution …