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- Title
Evaluation of the influence of pit-like defects on the strength of D16T sheet alloy.
- Authors
Pokhmurs'kyi, A.; Rusyn, B.; Obukh, Yu.
- Abstract
We have analyzed quantitatively parameters of pit-like defects on the surface of corroded D16 sheet alloy by methods of statistical processing of their metallographic images. The depth of penetration of corrosion damages has been determined by 3D-optical profilometry and by measuring sizes on crosssections. We have determined the relation between the geometric parameters of the corrosion damage of the surface and the decrease in the yield strength of the corroded alloy.
- Subjects
METAL defects; ALUMINUM alloys; STRENGTH of materials; ALUMINUM sheets; QUANTITATIVE research; PITTING corrosion; MECHANICAL properties of metals; NONDESTRUCTIVE testing of metals
- Publication
Materials Science, 2012, Vol 48, Issue 1, p101
- ISSN
1068-820X
- Publication type
Article
- DOI
10.1007/s11003-012-9478-x