Investigation of an efficient pre-immersion treatment of B30 alloy used for power systems in an aggressive deep-sea environment

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

Corrosion Science Pub Date : 2025-04-12 DOI:10.1016/j.corsci.2025.112925

Tengfei Yin , Chunping Tian , Kaiyuan Zheng , Yang Zhao , Chun Ma , Tao Zhang , Fuhui Wang

引用次数: 0

Abstract

The influence of temperature, Cl^- concentration, flow rate, time, and their interactions on the properties of pre-immersion film in an aggressive deep-sea environment was studied. The results indicated that high temperature, high flow rate, and moderate Cl^- concentration promoted the formation of a dense pre-immersion film, which provided better protection to the B30 alloy. There were significant interactions between flow rate and temperature, flow rate and Cl^- concentration, and flow rate and time. Moreover, the optimal pre-immersion treatment method was proposed. This optimal pre-immersion film exhibited self-healing properties in an aggressive deep-sea environment, ensuring B30 alloy safely survived its ‘infancy’.

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研究在侵蚀性深海环境中对用于电力系统的 B30 合金进行高效预浸处理的方法

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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.