稀土铈对耐候钢在模拟工业环境中耐腐蚀性能的有益影响

IF 7.4 1区材料科学 Q1 MATERIALS SCIENCE, MULTIDISCIPLINARY

Corrosion Science Pub Date : 2025-08-19 DOI:10.1016/j.corsci.2025.113266

Zhe Zhu , Cuiping Lu , Hongchi Ma , Yang Xu , Tianchun Dong , Ji Chen , Qihang Mei , Zhiyong Liu , Zhong Li , Xuequn Cheng , Xiaogang Li

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引用次数: 0

摘要

本文通过稀土铈微合金化制备了一种新型耐候钢。采用循环浸没腐蚀试验，结合XRD、XPS、TEM和腐蚀监测技术，明确了Ce对耐蚀性能的动态影响及其机理。全面探讨了Ce对耐候钢耐蚀性能的有利影响。结果表明，少量添加Ce可以显著提高耐候钢的耐蚀性，在0.002 ~ 0.074 %范围内，随着Ce含量的增加，效果更为明显。铈可以从多个方面提高耐候钢的耐蚀性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Insight into the beneficial effect of rare earth Ce on corrosion resistance of weathering steels in simulated industrial environment

In this work, a novel weathering steel was manufactured through rare earth Ce microalloying. Cyclic immersion corrosion test, combined with XRD, XPS, TEM and corrosion monitoring technology were employed to clarify the dynamic influence and underlying mechanism of Ce on corrosion resistance. The beneficial effects of Ce on corrosion resistance of weathering steels were comprehensively explored. It revealed that minor addition of Ce can significantly improve the corrosion resistance of weathering steels, and the effect is more evident with the increase of Ce content within the range of 0.002–0.074 %. Ce can improve the corrosion resistance of weathering steels from multiple aspects.

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来源期刊

Corrosion Science 工程技术-材料科学：综合

CiteScore

13.60

自引率

18.10%

发文量

763

审稿时长

46 days

期刊介绍： Corrosion occurrence and its practical control encompass a vast array of scientific knowledge. Corrosion Science endeavors to serve as the conduit for the exchange of ideas, developments, and research across all facets of this field, encompassing both metallic and non-metallic corrosion. The scope of this international journal is broad and inclusive. Published papers span from highly theoretical inquiries to essentially practical applications, covering diverse areas such as high-temperature oxidation, passivity, anodic oxidation, biochemical corrosion, stress corrosion cracking, and corrosion control mechanisms and methodologies. This journal publishes original papers and critical reviews across the spectrum of pure and applied corrosion, material degradation, and surface science and engineering. It serves as a crucial link connecting metallurgists, materials scientists, and researchers investigating corrosion and degradation phenomena. Join us in advancing knowledge and understanding in the vital field of corrosion science.