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The Effect of Applied Stress on Environment-Induced Cracking of Aluminum Alloy 5052-H3 in 0.5 M NaCl Solution
Joint Authors
Nishimura, Rokuro
Alyousif, Osama M.
Source
International Journal of Corrosion
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-5, 5 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-07-05
Country of Publication
Egypt
No. of Pages
5
Main Subjects
Abstract EN
The environment-induced cracking (EIC) of aluminum alloy 5052-H3 was investigated as a function of applied stress and orientation (Longitudinal rolling direction—Transverse: LT and Transverse—Longitudinal rolling direction: TL) in 0.5 M sodium chloride solution (NaCl) using a constant load method.
The applied stress dependence of the three parameters (time to failure; tf, steady-state elongation rate, Iss, and transition time at which a linear increase in elongation starts to deviate, tss) obtained from the corrosion elongation curve showed that these relationships were divided into three regions, the stress-dominated region, the EIC- dominated region, and the corrosion-dominated region.
Aluminum alloy 5052-H3 with both orientations showed the same EIC behavior.
The value of tss/tf in the EIC-dominated region was almost constant with 0.57±0.02 independent of applied stress and orientation.
The fracture mode was transgranular for 5052-H3 with both orientations in the EIC-dominated region.
The relationships between log Iss and log tf for 5052-H3 in the EIC-dominated region became a good straight line with a slope of −2 independent of orientation.
American Psychological Association (APA)
Alyousif, Osama M.& Nishimura, Rokuro. 2012. The Effect of Applied Stress on Environment-Induced Cracking of Aluminum Alloy 5052-H3 in 0.5 M NaCl Solution. International Journal of Corrosion،Vol. 2012, no. 2012, pp.1-5.
https://search.emarefa.net/detail/BIM-506141
Modern Language Association (MLA)
Alyousif, Osama M.& Nishimura, Rokuro. The Effect of Applied Stress on Environment-Induced Cracking of Aluminum Alloy 5052-H3 in 0.5 M NaCl Solution. International Journal of Corrosion No. 2012 (2012), pp.1-5.
https://search.emarefa.net/detail/BIM-506141
American Medical Association (AMA)
Alyousif, Osama M.& Nishimura, Rokuro. The Effect of Applied Stress on Environment-Induced Cracking of Aluminum Alloy 5052-H3 in 0.5 M NaCl Solution. International Journal of Corrosion. 2012. Vol. 2012, no. 2012, pp.1-5.
https://search.emarefa.net/detail/BIM-506141
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-506141