Research on pitting corrosion characteristics of X90 steel based on acoustic emission and electrochemistry methods

Bi, Haisheng; Miao, Jiaxu; Sun, Zhifeng; Zhang, Yuhong; Zhou, Yangyang; Zhang, Chen; Ma, Chunxun; Li, Huiyao

doi:10.1016/j.arabjc.2023.105243

Arabian Journal of Chemistry

2023

DOI: 10.1016/j.arabjc.2023.105243

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Research on pitting corrosion characteristics of X90 steel based on acoustic emission and electrochemistry methods

Haisheng Bi,

Jiaxu Miao,

Zhifeng Sun

et al.

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Cited by 2 publications

References 34 publications

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Combined acoustic emission and electrochemical methods for analyzing the uniform corrosion behavior of X90 high-grade steel pipelines

Bi,

Miao,

et al. 2025

Ain Shams Engineering Journal

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Combined acoustic emission and electrochemical methods for analyzing the uniform corrosion behavior of X90 high-grade steel pipelines

Bi,

Miao,

et al. 2025

Ain Shams Engineering Journal

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An Experimental Assessment Using Acoustic Emission Sensors to Effectively Detect Surface Deterioration on Steel Plates

Angelopoulos,

Kappatos

2024

Sensors

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Acoustic emission (AE) testing is used for the continuous evaluation of structural integrity and the monitoring of damage evolution in structural components and materials. During operation, the environmental and loading conditions of metal structures can result in corrosion and surface wear damage. The early detection of surface degradation flaws is crucial, as they can serve as local stress concentration points, leading to crack initiation and failure. In this work, the effectiveness of AE in monitoring corrosion and surface wear flaw formation was experimentally evaluated. AE sensors were installed on steel test plates during the artificial induction of corrosion and surface wear in order to detect and record the generated AE signals. Corrosion-related AE signals typically exhibit low amplitude, count, and energy values. The direct detection of active corrosion can be challenging in noisy environments, but it can be carried out under certain conditions using dedicated AE sensor groups. Surface-wear-related AE signals exhibit high amplitude, energy, and count values, with long duration values that are associated with wear and grinding conditions. It was found that AE sensors can be utilised to detect corrosion and surface degradation events. The effectiveness of the AE method in detecting surface degradation in noisy environments can be improved by implementing a filtering methodology. This will limit the recording of noise-related signals that can mask out actual surface degradation AE events.

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Research on pitting corrosion characteristics of X90 steel based on acoustic emission and electrochemistry methods

Cited by 2 publications

References 34 publications

Combined acoustic emission and electrochemical methods for analyzing the uniform corrosion behavior of X90 high-grade steel pipelines

Combined acoustic emission and electrochemical methods for analyzing the uniform corrosion behavior of X90 high-grade steel pipelines

An Experimental Assessment Using Acoustic Emission Sensors to Effectively Detect Surface Deterioration on Steel Plates

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