XPS INVESTIGATION ON THE CORROSION BEHAVIOR OF NICKEL IN SEA-WATER

被引:16
|
作者
ARFELLI, M [1 ]
INGO, GM [1 ]
MATTOGNO, G [1 ]
BECCARIA, AM [1 ]
机构
[1] IST CORROSIONE MARINA MET,I-16123 GENOA,ITALY
关键词
D O I
10.1002/sia.740160162
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The effect of hydrostatic pressure on nickel corrosion in sea water and in similar solutions has been investigated. By increasing the hydrostatic pressure, the corrosion rate of nickel increases in 0.58 M NaCl and in 0.1 M Na2SO4 and decreases in 0.01 M Na2SO4 and in sea water. This fact is explained by the different nature and composition of the corrosion film grown in these solutions, obtained by XPS, the results of which are compared with electrochemical data. Copyright © 1990 John Wiley & Sons Ltd.
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页码:299 / 303
页数:5
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