Study on the tribocorrosion behavior of the cylinder liner in the ammonia solution

IF 6.1 1区工程技术 Q1 ENGINEERING, MECHANICAL

Wear Pub Date : 2025-10-04 DOI:10.1016/j.wear.2025.206367

Xing Xu , Chang Ge , Baofeng Zhang , Hang Li , Xuan Ma , Zhancheng Dou , Xiqun Lu

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引用次数: 0

Abstract

The growing carbon dioxide emission regulations in the shipping industry have accelerated the development of low- and zero-carbon engines. Ammonia, as a hydrogen-rich and carbon-free fuel, is widely considered an ideal solution for eliminating carbon dioxide emissions in the shipping industry over the medium to long term. Ammonia engines are still under development and have not yet met market requirements. It is important to note that ammonia can corrode metals, which may particularly affect the wear behavior of moving parts in the engine. However, the influence of corrosion on the wear behavior of engine parts has been little studied. In this work, the tribocorrosion behavior of the cylinder liner in ammonia solution was investigated. The results show that sliding has promoted the corrosion of the cylinder liner. The changes in potential and load significantly affect the tribocorrosion behavior of the cylinder liner. This study provides clear evidence for optimizing the cylinder liner and serves as a theoretical basis for the development of ammonia engines.

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汽缸套在氨溶液中的摩擦腐蚀行为研究

航运业不断增加的二氧化碳排放法规加速了低碳和零碳发动机的发展。氨作为一种富氢、无碳的燃料，被广泛认为是航运业中长期消除二氧化碳排放的理想解决方案。氨发动机仍处于开发阶段，尚未达到市场要求。值得注意的是，氨可以腐蚀金属，这可能特别影响发动机中运动部件的磨损行为。然而，腐蚀对发动机零件磨损性能的影响研究很少。本文研究了汽缸套在氨溶液中的摩擦腐蚀行为。结果表明，滑动促进了缸套的腐蚀。电势和载荷的变化对缸套的摩擦腐蚀行为有显著影响。该研究为优化缸套提供了明确的依据，为研制氨发动机提供了理论依据。

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

Wear 工程技术-材料科学：综合

CiteScore

8.80

自引率

8.00%

发文量

280

审稿时长

47 days

期刊介绍： Wear journal is dedicated to the advancement of basic and applied knowledge concerning the nature of wear of materials. Broadly, topics of interest range from development of fundamental understanding of the mechanisms of wear to innovative solutions to practical engineering problems. Authors of experimental studies are expected to comment on the repeatability of the data, and whenever possible, conduct multiple measurements under similar testing conditions. Further, Wear embraces the highest standards of professional ethics, and the detection of matching content, either in written or graphical form, from other publications by the current authors or by others, may result in rejection.