![](/images/graphics-bg.png)
Tensile strength, micro-hardness and microstructure of friction-stir-welding aa6061-t4 joints
Other Title(s)
مقاومة الشد، الصلادة المجهرية، والبنية المجهرية لوصلات ( )AA6061-T4ملحومة باللحام الخلط الاحتكاكي
Joint Authors
Jasim, Ata Allah Husayn
al-Janabi, Mustafa S. M.
Abtan, Najib S.
Source
Tikrit Journal of Engineering Sciences
Issue
Vol. 25, Issue 4 (31 Dec. 2018), pp.51-56, 6 p.
Publisher
Tikrit University Colleg of Engineering
Publication Date
2018-12-31
Country of Publication
Iraq
No. of Pages
6
Main Subjects
Abstract EN
Welding of aluminum alloys by traditional welding methods creates some defects such as hot cracks, porosity, and void that led to decreasing of mechanical properties.
Friction Stir Welding (FSW) gives good mechanical properties of aluminum alloy welds.
In this paper, FSW worked in 4 mm thick plate of 6061-T4 aluminum alloy, with two welding parameters are used (tool rotational speed and feed rate) was investigated, were analyzed the microstructure and mechanical properties by carried out microstructural, microhardness, and tensile strength tests.
From results are found defect-free of welds at a wide range of parameters.
Stir zone shows a fine-equiaxed grain and high hardness, not significantly change between heat affected zone and base metal in size grain.
Tensile strength of welds was lower than base metal and fracture location was occurred at a low hardness region for the welds.
American Psychological Association (APA)
Abtan, Najib S.& Jasim, Ata Allah Husayn& al-Janabi, Mustafa S. M.. 2018. Tensile strength, micro-hardness and microstructure of friction-stir-welding aa6061-t4 joints. Tikrit Journal of Engineering Sciences،Vol. 25, no. 4, pp.51-56.
https://search.emarefa.net/detail/BIM-938891
Modern Language Association (MLA)
Abtan, Najib S.…[et al.]. Tensile strength, micro-hardness and microstructure of friction-stir-welding aa6061-t4 joints. Tikrit Journal of Engineering Sciences Vol. 25, no. 4 (2018), pp.51-56.
https://search.emarefa.net/detail/BIM-938891
American Medical Association (AMA)
Abtan, Najib S.& Jasim, Ata Allah Husayn& al-Janabi, Mustafa S. M.. Tensile strength, micro-hardness and microstructure of friction-stir-welding aa6061-t4 joints. Tikrit Journal of Engineering Sciences. 2018. Vol. 25, no. 4, pp.51-56.
https://search.emarefa.net/detail/BIM-938891
Data Type
Journal Articles
Language
English
Notes
Record ID
BIM-938891