On the use of ferrous sulfate treatment to enhance the corrosion resistance of copper-nickel alloys

IF 1.1 4区材料科学 Q4 MATERIALS SCIENCE, MULTIDISCIPLINARY

Corrosion Pub Date : 2023-08-02 DOI:10.5006/4378

M. A. Javed, W. Neil, S. Wade

引用次数: 0

Abstract

Ferrous sulfate (FeSO₄) treatment is a technique used to protect copper and its alloys against corrosion by promoting the formation of a protective surface film. However, the effectiveness of FeSO₄ treatment is dependent on a number of parameters relating to how the treatment is applied. This article summarizes the various FeSO₄ treatment parameters explored in prior studies, highlighting the significance of key parameters such as fluid flow, media replenishment, and media composition in treating copper-nickel (CuNi) alloys. Furthermore, a series of experiments are conducted to validate the impact of these critical parameters on the formation and composition of the protective film on treated alloys. The results obtained emphasize the importance of these parameters in achieving a successful FeSO₄ treatment and improved corrosion resistance for CuNi alloys. Overall, this paper provides an overview of the various FeSO₄ treatment parameters and how they affect the treatment outcome for CuNi alloys.

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采用硫酸亚铁处理提高铜镍合金的耐蚀性

硫酸亚铁（FeSO4）处理是一种通过促进表面保护膜的形成来保护铜及其合金免受腐蚀的技术。然而，FeSO4处理的有效性取决于与如何应用处理相关的许多参数。本文总结了先前研究中探索的各种FeSO4处理参数，强调了流体流量、介质补充和介质组成等关键参数在处理铜镍（CuNi）合金中的重要性。此外，还进行了一系列实验来验证这些关键参数对处理过的合金上保护膜的形成和组成的影响。所获得的结果强调了这些参数在实现成功的FeSO4处理和提高CuNi合金的耐腐蚀性方面的重要性。总之，本文概述了各种FeSO4处理参数以及它们如何影响CuNi合金的处理结果。

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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来源期刊

Corrosion MATERIALS SCIENCE, MULTIDISCIPLINARY-METALLURGY & METALLURGICAL ENGINEERING

CiteScore

2.80

自引率

12.50%

发文量

审稿时长

3 months

期刊介绍： CORROSION is the premier research journal featuring peer-reviewed technical articles from the world’s top researchers and provides a permanent record of progress in the science and technology of corrosion prevention and control. The scope of the journal includes the latest developments in areas of corrosion metallurgy, mechanisms, predictors, cracking (sulfide stress, stress corrosion, hydrogen-induced), passivation, and CO2 corrosion. 70+ years and over 7,100 peer-reviewed articles with advances in corrosion science and engineering have been published in CORROSION. The journal publishes seven article types – original articles, invited critical reviews, technical notes, corrosion communications fast-tracked for rapid publication, special research topic issues, research letters of yearly annual conference student poster sessions, and scientific investigations of field corrosion processes. CORROSION, the Journal of Science and Engineering, serves as an important communication platform for academics, researchers, technical libraries, and universities. Articles considered for CORROSION should have significant permanent value and should accomplish at least one of the following objectives: • Contribute awareness of corrosion phenomena, • Advance understanding of fundamental process, and/or • Further the knowledge of techniques and practices used to reduce corrosion.