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Investigation of corrosion damage of wrought aluminium alloys at full-scale accelerated tests. Part 2. Pitting corrosion
https://doi.org/10.22349/1994-6716-2019-97-1-00-00
Abstract
The paper presents the results of a study of pitting corrosion of aluminum alloys of seven doping systems after testing by the full-scale accelerated method. The advantages of the method of laser scanning microscopy in the analysis of pitting corrosion are shown, which makes it possible to improve significantly the accuracy of measurements in comparison with the metallographic method. Peculiarities of the kinetics of pitting growth under long-term, accelerated tests were studied, the role of pitting corrosion in the part of characterizing the alloy’s susceptibility to local corrosion failure was shown.
About the Authors
M. Kurs
Federal State Unitary Enterprise “All-Russian Scientific Research Institute of Aviation Materials” (FSUE VIAM)
Russian Federation
Cand Sc. (Eng)
Russian Federation
Cand Sc. (Eng)
A. Goncharov
Federal State Unitary Enterprise “All-Russian Scientific Research Institute of Aviation Materials” (FSUE VIAM)
Russian Federation
Russian Federation
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Review
For citations:
Kurs M., Goncharov A. Investigation of corrosion damage of wrought aluminium alloys at full-scale accelerated tests. Part 2. Pitting corrosion. Voprosy Materialovedeniya. 2019;(1(97)):175-187. (In Russ.) https://doi.org/10.22349/1994-6716-2019-97-1-00-00
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