The role of hydrogen gas in SRB-induced degradation of X80 pipeline steel in hydrogen-blending environments
文献类型：期刊论文
| 作者 | Cai, Zheng1,2; Wei, Boxin1,2,3; Xu, Jin1,2; Yu, Changkun1,2; Sun, Cheng1 |
| 刊名 | ELECTROCHIMICA ACTA
 |
| 出版日期 | 2025 |
| 卷号 | 509页码:13 |
| 关键词 | Hydrogen Pipelines Hydrogen atom Hydrogen permeation Microbiologically influenced corrosion |
| ISSN号 | 0013-4686 |
| DOI | 10.1016/j.electacta.2024.145301 |
| 通讯作者 | Wei, Boxin(bxwei17s@imr.ac.cn) ; Xu, Jin(xujin@imr.ac.cn) ; Sun, Cheng(chengsun@imr.ac.cn) |
| 英文摘要 | The pipeline transportation of hydrogen poses higher challenges to the safety of pipes. In this study, the corrosion mechanisms of SRB in X80 pipeline steel under H2conditions were investigated. Thermodynamic analysis revealed that the introduction of hydrogen enhances SRB metabolic activity, facilitating the reduction of sulfate to sulfide and promoting hydrogen embrittlement. Additionally, hydrogen permeation tests confirmed that SRB significantly increase hydrogen diffusion in steel, accelerating corrosion. The enhanced hydrogen permeation under biotic conditions was linked to increased hydrogen uptake and sulfide formation, which further destabilized the steel microstructure. This study provides critical insights into the interplay between microbial activity, hydrogen permeation, and corrosion, offering a deeper understanding of the factors influencing hydrogen- assisted corrosion in steel pipelines. The findings contribute to the optimization of material performance and risk assessment in hydrogen-blended environments. |
| 资助项目 | National Natural Science Foundation of China[52301115] ; IMR Innovation Fund[2023-PY12] |
| WOS研究方向 | Electrochemistry |
| 语种 | 英语 |
| WOS记录号 | WOS:001351188800001 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| 资助机构 | National Natural Science Foundation of China ; IMR Innovation Fund |
| 源URL |  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Wei, Boxin; Xu, Jin; Sun, Cheng |
| 作者单位 | 1.Chinese Acad Sci, Inst Met Res, Liaoning Shenyang Soil & Atmosphere Mat Corros, Natl Observat & Res Stn, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 3.Nanyang Technol Univ, Sch Mech & Aerosp Engn, Singapore 639798, Singapore |
| 推荐引用方式 GB/T 7714 | Cai, Zheng,Wei, Boxin,Xu, Jin,et al. The role of hydrogen gas in SRB-induced degradation of X80 pipeline steel in hydrogen-blending environments[J]. ELECTROCHIMICA ACTA,2025,509:13. |
| APA | Cai, Zheng,Wei, Boxin,Xu, Jin,Yu, Changkun,&Sun, Cheng.(2025).The role of hydrogen gas in SRB-induced degradation of X80 pipeline steel in hydrogen-blending environments.ELECTROCHIMICA ACTA,509,13. |
| MLA | Cai, Zheng,et al."The role of hydrogen gas in SRB-induced degradation of X80 pipeline steel in hydrogen-blending environments".ELECTROCHIMICA ACTA 509(2025):13. |
入库方式： OAI收割
来源：金属研究所
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