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Electrochemical properties of MnSe inclusions and improving the pitting corrosion resistance of stainless steel via Se microalloying [PDF]
Scientific ReportsControlling the electrochemical properties of non-metallic inclusions is of substantial interest in the design of corrosion-resistant alloys. To the best of our knowledge, the dissolution and pitting corrosion behavior of selenide inclusions in stainless
Masashi Nishimoto +2 more
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Research on Evaluation Methods of Material Pitting Corrosion Based on Modal Analysis [PDF]
Cailiao Baohu, 2022 Pitting corrosion destroys the continuity of the material structure and has a great impact on the mechanical properties of the material. As the average pit depth is an important index to evaluate the degree of pitting corrosion of materials, the study of
CHEN Yonghong, SU Yongsheng, MING Tingtao, HU Jing
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Research on Pitting Corrosion Resistance of 8367, 904L and 316L Austenitic Stainless Steels [PDF]
Cailiao Baohu, 2022 In order to study the pitting corrosion resistances of 8367, 904L and 316L austenitic stainless steels in different environments, electrochemical tests and immersion corrosion tests were used to analyze the pitting equivalent, critical pitting ...
ZHANG Du - bao, FANG Ke - wei, LUO Kun - jie, FAN Guo - hui, LI Cheng - tao, WANG Li, SHEN Jian
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Theoretical Research on the Pitting Damage Growth Characteristics under Stress [PDF]
Cailiao Baohu, 2021 Based on the law of pitting corrosion development speed and the accelerating effect of stress on corrosion current in the field coupon test, the differential equations of pitting corrosion speed and pit shape change law under stress were proposed and ...
FU Yun-wei, GUO Bang, LI Zeng-guang, ZHANG Li-jun, XU Fei-ran
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Applied Sciences, 2023 As one of the most common forms of corrosion in the marine environment, pitting corrosion can have a detrimental impact on the ultimate strength of steel columns.
Xu Jiang +4 more
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Corrosion Cases and Cause Analysis of Steam Tubine Low PressureCylinder blades for the Super - Critical Unit [PDF]
Cailiao Baohu, 2021 It was generally found that the low pressure cylinder blades of steam turbines had pitting corrosion during the overhaul of super-critical units. In order to analyze the causes of low pressure cylinder blades pitting corrosion, the corrosion products ...
HONG Xin-hua, LIU Hai-ling, LIU Xiang-liang
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Materials & Design, 2023 The stress corrosion of pipeline steel was promoted by sulfate-reducing bacteria (SRB). However, the mechanism of SRB promoting stress corrosion is not clear. In this study, the effects of constant load, geometrical parameters and multi-pitting on stress
Dongxu Sun +5 more
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Journal of Materials Research and Technology, 2021 Ti-15-3 titanium alloy has been widely used as a connecting material for aerospace structural parts. However, the non-uniform pitting caused by salt spray corrosion and the limitations of the conventional electrochemical techniques in predicting ...
Longfei Xie, Wenlong Zhou, Shiwen Zou
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Research process of nondestructive testing pitting corrosion in metal material
Journal of Hebei University of Science and Technology, 2017 Pitting corrosion directly affects the usability and service life of metal material, so the effective nondestructive testing and evaluation on pitting corrosion is of great significance for fatigue life prediction because of data supporting. The features
Bo ZHANG +3 more
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International Journal of Naval Architecture and Ocean Engineering, 2019 Based on Nonlinear Finite Element Analysis (NFEA), this paper focuses on the bi-axial ultimate strength of typical bottom structures under corrosion.
Jinju Cui, Deyu Wang, Ning Ma
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