Effect of oil-corrosion on tensile and fatigue S-N curve properties of AA6061-T6
Joint Authors
Aziz, Ghadah Adil
Mazel, Shmoos R.
al-Alkawi, Husayn Jasim Muhammad
Source
Engineering and Technology Journal
Issue
Vol. 39, Issue 3A (31 Mar. 2021), pp.407-414, 8 p.
Publisher
Publication Date
2021-03-31
Country of Publication
Iraq
No. of Pages
8
Main Subjects
Topics
Abstract EN
The present study described the effect of shot peening on mechanical properties and rotating corrosion –fatigue behavior (strength and life) of AA6061-T6.
Ultimate tensile strength (UTS) and yield stress (YS) were reduced by 4.6% and 1.24% when immersing the tensile samples in crude oil for 60 days.
The values of (UTS) and (YS) were raised from 307 to 316 MPa and from 248 to 254 MPa respectively when treated for 10 min.
shot peening (SP).
Hardness of oil corrosion samples dropped due to pitting corrosion and slightly raised for SP prior to corrosion samples.
Oil corrosion reduced the fatigue strength by (-1.25%).
This percentage was enhanced due to SP to 2.377%.
SP significantly increased the rotating fatigue life by a factor of 1.19 and 1.3 at (UTS) and (Ys) loads respectively.
(SP) technique improved corrosion-fatigue resistance due to producing compressive residual stresses at surface layers.
American Psychological Association (APA)
al-Alkawi, Husayn Jasim Muhammad& Aziz, Ghadah Adil& Mazel, Shmoos R.. 2021. Effect of oil-corrosion on tensile and fatigue S-N curve properties of AA6061-T6. Engineering and Technology Journal،Vol. 39, no. 3A, pp.407-414.
https://search.emarefa.net/detail/BIM-1282644
Modern Language Association (MLA)
al-Alkawi, Husayn Jasim Muhammad…[et al.]. Effect of oil-corrosion on tensile and fatigue S-N curve properties of AA6061-T6. Engineering and Technology Journal Vol. 39, no. 3A (2021), pp.407-414.
https://search.emarefa.net/detail/BIM-1282644
American Medical Association (AMA)
al-Alkawi, Husayn Jasim Muhammad& Aziz, Ghadah Adil& Mazel, Shmoos R.. Effect of oil-corrosion on tensile and fatigue S-N curve properties of AA6061-T6. Engineering and Technology Journal. 2021. Vol. 39, no. 3A, pp.407-414.
https://search.emarefa.net/detail/BIM-1282644
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 413-414
Record ID
BIM-1282644