However, corrosion mechanism of steel is still unclear, and it is difficult to prevent corrosion perfectly. Then in this study, in order to make clear corrosion process in alkaline environment, corrosion products formed in solution of various OH- and Cl- concentration were evaluated by Raman ...
A new type of corrosion-resistant steel consisting of ferrite and bainite phases was developed for cargo oil tanks of crude oil tankers. The corrosion rate of this new steel was 0.22 mm/a, which was equivalent to ca. 1/5 of the criterion (≤ 1 mm/a) for corrosion-resistant steels. The...
, it has also been observed that under conditions of natural exposure, the ratio of corrosion rates of GI and ZM was not as spectacularly high as in accelerated tests with “standard” NaCl electrolyte [10], [11], [12], [13], [14], [15] indicating an altered corrosion mechanism. ...
Finally, this review reports some basic aspects of the corrosion mechanism applied to steels through the experimental EIS response using Nyquist or Bode plots. Examples are given for different applied electrochemical impedance cases in which steel is under study intentionally exposed to a corrosive ...
相关研究成果以题为“Mechanism of the dual effect of Te addition on the localized corrosion resistance of 15-5PH stainless steel”发表在《corrosion science》上。 论文链接: https://www.sciencedirect.com/science/article/pii/S0010938X23000124
In this work, the flow way of fluid between heat exchange tubes in the simulated falling film evaporator was set up. It is used to study the erosion-corrosion mechanism of mine water to pipeline in falling film evaporator at low flow rate. The corrosion resistance of 304 SS under scouring ...
相关研究成果以题为“Mechanism of the dual effect of Te addition on the localized corrosion resistance of 15-5PH stainless steel”发表在《corrosion science》上。 论文链接:https://www.sciencedirect.com/science/article/pii/S0010938X23000124
The impedance spectra of corrosion reaction with time under different thickness liquid film have similar characteristics, which proves that under the experimental conditions set in this study, the corrosion mechanism of X80 steel under different thickness liquid film are basically the same, and the ...
The corrosion behavior and mechanism of iron﹐xidizing bacteria (IOB) on X65 steel in seawater are studied. This study uses the methods of weight loss, electrochemical measurements, and surface analysis. The results show that the IOB increases the corrosion damage degree of steel. Pittings are ...