Corrosion control by freshwater biofilm formation

被引：1
作者：
Mohanan, S
Maruthamuthu, S
Mani, A
Venkatachari, G
机构：
[1] Ctrl. Electrochemical Res. Institute, Karaikudi
来源：
ANTI-CORROSION METHODS AND MATERIALS | 1996年 / 43卷 / 05期
关键词：
corrosion; steel;
D O I：
10.1108/eb007403
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
Reports on corrosion and microfouling analyses carried out in natural pondwater using mild steel under static condition. Corrosion rates were measured at regular intervals by weight loss and polarization techniques. The corrosion rate obtained by weight loss measurement was found to be less in the biotic system, but corrosion current obtained by polarization studies was higher in the biotic than abiotic system. Surface analysis by x-ray diffraction indicates that bacteria with organic nutrients inhabited the corrosion to formation of surface film.
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页码：23 / &
页数：6
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