Effect of humic acid on the corrosion behavior of carbon steel in natural freshwaters

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	Effect of humic acid on the corrosion behavior of carbon steel in natural freshwaters
	L. Jiang ; X. H. Mao ; J. F. Yu ; F. X. Gan
刊名	Anti-Corrosion Methods and Materials
	2008
卷号	55 期号:4 页码:204-207
关键词	steel acids corrosion environments water atmospheric corrosion rust
ISSN号	0003-5599
中文摘要	Purpose - The purpose of this paper is to study corrosion behavior and corrosion mechanism of carbon steel in natural freshwaters with humic acid (HA). Design/methodology/approach - The weight-loss method, electrochemical measurements and surface analysis technique were used to study the corrosion behavior of carbon steel in freshwaters with HA. Findings - General corrosion occurred when carbon steel was exposed to test solutions (fresh lake water with and without HA). The presence of HA in test solution can accelerated the corrosion rate of carbon steel. Originality/value - There have been few reports on the effect of HA on the corrosion behavior of carbon steel. In this study, it is clearly shown that the presence of HA in fresh lake water can accelerate the corrosion rate of carbon steel. This research not only can offer theoretical guidelines for the prevention of pipelines and facilities from corroding, but also can provide a reference for suitable material selection and the further protection of carbon steel in hydraulic engineering.
原文出处	://WOS:000258783100004
公开日期	2012-04-13
内容类型	期刊论文
源URL	[http://210.72.142.130/handle/321006/32846]
专题	金属研究所_中国科学院金属研究所
推荐引用方式 GB/T 7714	L. Jiang,X. H. Mao,J. F. Yu,et al. Effect of humic acid on the corrosion behavior of carbon steel in natural freshwaters[J]. Anti-Corrosion Methods and Materials,2008,55(4):204-207.
APA	L. Jiang,X. H. Mao,J. F. Yu,&F. X. Gan.(2008).Effect of humic acid on the corrosion behavior of carbon steel in natural freshwaters.Anti-Corrosion Methods and Materials,55(4),204-207.
MLA	L. Jiang,et al."Effect of humic acid on the corrosion behavior of carbon steel in natural freshwaters".Anti-Corrosion Methods and Materials 55.4(2008):204-207.