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Corrosion–buckling interaction of 6061-T4 al alloy fixed–pinned columns : experimental study
Other Title(s)
الانبعاج المقترن بالتآكل للألمنيوم (Al6061-T4) للأعمدة المثبتة–المتمفصلة : دراسة عملية
Joint Authors
Ajaj, Husayn Fadil
Hanfesh, Abd al-Jabbar Uwayyid
al-Alkawi, Husayn Jasim Muhammad
Source
The Iraqi Journal for Mechanical and Materials Engineering
Issue
Vol. 18, Issue 1 (31 Mar. 2018), pp.155-167, 13 p.
Publisher
University of Babylon College of Engineering
Publication Date
2018-03-31
Country of Publication
Iraq
No. of Pages
13
Main Subjects
Engineering & Technology Sciences (Multidisciplinary)
Abstract EN
Compression buckling experimental tests was carried out for long and intermediate columns made of 6061-T4 AL- alloy.
Two different soil corrosion time were adopted i.e.30 days and 60 days using 27 samples.
The experimental analysis revealed that increasing the corrosion time negatively affects the mechanical properties of metals such as the specimens of 60 days corroded have 1.68% reduction in ultimate strength, also increasing the corrosion time reduces the critical load such as the maximum reduction was 4.24% in critical buckling load for 60 days corrosion time.
Perry-Robertson theory was applied to the experimental data and it was found that the above theory can satisfactory predicted the critical buckling load (Pcr) with a factor of safety equal to 1.2.
The ratio of corroded Pcr to dry Pcr was always less than unity.
This indication explains the effect of pitting corrosion on buckling behavior of 6061-T4 AL- alloy.
American Psychological Association (APA)
al-Alkawi, Husayn Jasim Muhammad& Hanfesh, Abd al-Jabbar Uwayyid& Ajaj, Husayn Fadil. 2018. Corrosion–buckling interaction of 6061-T4 al alloy fixed–pinned columns : experimental study. The Iraqi Journal for Mechanical and Materials Engineering،Vol. 18, no. 1, pp.155-167.
https://search.emarefa.net/detail/BIM-835376
Modern Language Association (MLA)
al-Alkawi, Husayn Jasim Muhammad…[et al.]. Corrosion–buckling interaction of 6061-T4 al alloy fixed–pinned columns : experimental study. The Iraqi Journal for Mechanical and Materials Engineering Vol. 18, no. 1 (Mar. 2018), pp.155-167.
https://search.emarefa.net/detail/BIM-835376
American Medical Association (AMA)
al-Alkawi, Husayn Jasim Muhammad& Hanfesh, Abd al-Jabbar Uwayyid& Ajaj, Husayn Fadil. Corrosion–buckling interaction of 6061-T4 al alloy fixed–pinned columns : experimental study. The Iraqi Journal for Mechanical and Materials Engineering. 2018. Vol. 18, no. 1, pp.155-167.
https://search.emarefa.net/detail/BIM-835376
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 166-167
Record ID
BIM-835376