Corrosion potential, corrosion rate and concrete resistivity were strongly influenced by the relative humidity, while temperature played an important role only at high relative humidity. Steel in Portland cement concrete showed the lowest corrosion rate....
[26] found that the corrosion rate of a carbon steel measured at two different temperatures had no correlation with the planktonic or sessile SRB cell numbers. These divergent observations mean that it is difficult to draw any direct conclusions and suggests that more research is needed to help ...
Corrosion rate of carbon steel refinery 翻译结果4复制译文编辑译文朗读译文返回顶部 The carbon steel pipe corrosion rate refining 翻译结果5复制译文编辑译文朗读译文返回顶部 Carbon steel tube rate of corrosion refinery 相关内容 aFor some reason, I broke up with her 由于种种原因,我与她中断关系[translate...
The efficiency of generic and proprietary corrosion inhibitors (based on nitrite, amine carboxylate or amino alcohol) in corrosion mitigation of carbon steel, which is exposed to concrete solutions with different amounts of chloride as well as sulfate, w
ACM (Atmospheric Corrosion Monitor) type corrosion sensors, consisted of a Fe-Ag galvanicrncouple, and carbon steel coupons were exposed at five exposure test sites; 1)Tsukuba, as a ruralrnatmosphere, 2)Shimizu, as a mild marine atmosphere, 3)Choshi, as a rural/marine atmosphere, and 4)rnN...
Under some atmospheric conditions, these data can be converted to time of wetness and related to the corrosion rate of carbon steel. With ACM sensors, it is possible to monitor the corrosion rate in a shorter time than the exposure test. To apply the ACM sensors in Thailand, it is ...
I) Absence of hydrocarbon II) Presence of hydrocarbon II I I II Figure 1. Potentiodynamic polarisation curves obtained with a scan rate of 0.1 mV/s, on AISI 1018 carbon steel in a buffered solution of Ac/Ac - pH 3.5, 30,172 ppm Cl ...
Because carbon steels are not very highly alloyed, it is not surprising that most grades do not exhibit large differences in atmospheric-corrosion rate. Nevertheless, alloying can make changes in the atmospheric-corrosion rate of carbon steel. The elements generally found to be most beneficial in ...
Corrosion of carbon steel under mineral wool insulation was studied using the electrochemical current noise (ECN) method. Intensities of corrosion were validated using gravimetry, and the form of corrosion confirmed using optical microscopy. The standard deviation of the current noise signal agreed with...
Abstract The effect of new reduced Schiff base ligand, named 2,2′-(((2,2-dimethylpropane-1,3-diyl)bis(azanediyl)bis(methylene)disphenol (RSH2), on the corrosion inhibiting of carbon steel in 0.5 M H2SO4has been studied. The inhibitor effects on the corrosion behavior of the samples ...