... variations and corrosive marine environments. Design/methodology/approach Laser cladding was utilized to deposit the coatings, and the corrosion performance was evaluated in a 3.5 Wt.% NaCl solution across a temperature range of 0°C–60°C. Electrochemical performance, passivation film structure, corrosion...

...-Fe₂O₃ −2.651 0.031 4.933 4.914 −0.019 O_V-Fe₂O₃ −1.128 0.054 4.714 5.084 0.371 Source(s): Authors’ own work Passivation film First principles Point defects Hydrogen embrittlement When metals and alloys are served in hydrogen...

... be contacted at: hangang@mater.ustb.edu.cn 07 08 2024 14 09 2024 15 09 2024 © Emerald Publishing Limited 2025 Emerald Publishing Limited Licensed re-use rights only Passivation film First principles Alloying elements Hydrogen embrittlement Hydrogen embrittlement...

... results revealed the linear decrease in free corrosion potential with increasing applied stress. Electrochemical impedance spectroscopy results indicated that high tensile stress level damaged the integrity of passivation film, as evidenced by the remarkable reduction in electrochemical impedance. Ion...

...Chuanbo Zheng; Jiayan Huang; Gua Yi Purpose This paper aims to study the effect of current density of hydrogen charging on the semiconductor properties and pitting initiation of 2205 duplex stainless steel (DSS) passivation film. Design/methodology/approach In this work, the 2205 DSS is pre...

...Junzhe Liu; Jundi Geng; Hui Wang; Mingfang Ba; Zhiming He Purpose This paper aims to study the influence of NaNO₂ on the chemical composition of passivation film. Design/methodology/approach X-ray photoelectron spectroscopy and X-ray diffraction were selected to determine...