pitting corrosion


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pitting corrosion

A type of corrosion on the surface of metals that appears as small, localized pits filled with salts of corrosion. See compressor blade damage.
References in periodicals archive ?
Surface analysis showed pitting corrosion morphologies on the carbon steel coupon inoculated with isolated SRB.
Quantifying pitting corrosion in an automotive exhaust application, Proceedings of EUROCORR, Edinburgh, Scotland, 9/2008
Hallen, "Stochastic modeling of pitting corrosion: A new model for initiation and growth of multiple corrosion pits.", Corros Sci., 49, 559-579 (2007).
Hallen, "Extreme value analysis applied to pitting corrosion experiments in low carbon steel: Comparison of block maxima and peak over threshold approaches," Corrosion Science, vol.
These experiments were carried out to report the anodic dissolution of the API X70 steel at an active anodic potential and to see whether pitting corrosion occurs after varied exposure periods in the test solution.
Figure 8 juxtaposes a photo of pitting corrosion in a steel plate and its visual representation on the basis of shallow internal corrosion sensor data.
For the next future we shall measure the corrosion surface and together with depth measurements we shall correlate it, with mass loss of the samples, in order to evaluate the pitting corrosion in automotive exhaust systems.
(53) Kaesche, H., "Pitting Corrosion of Aluminum and Intergranular Corrosion of Al-Alloys," in Localized Corrosion, 3, NACE International, Houston, TX, p.
Moon, "Interpretation of the relation between ferrite fraction and pitting corrosion resistance of commercial 2205 duplex stainless steel," Corrosion Science, vol.
The effects of the general or pitting corrosion are usually losses related to the necessity of exchanging corroded elements, such as the case of corrosion of the ventilation duct [6] and drain [7] operated in the pool.
These results suggest that the effect of Mn on the pitting corrosion resistance of high Mn SSs is rather controversial with various effects being observed.