The Effect of Plastic Deformation Induced Rolling on the Mechanical Properties of Dissimilar Al/Cu Joints Produced by Friction Stir Welding

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

SONBOLI A.; BEYGI R.; Alirezaie Majdabad Kohneh M.H.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: Modares Mechanical Engineering Year:2021 | Volume:21 | Issue:2 Page(s): 99-108

Download Full-Text

Persian Verion

View:

300

Download:

Cites:

Information Journal Paper

Title

The Effect of Plastic Deformation Induced Rolling on the Mechanical Properties of Dissimilar Al/Cu Joints Produced by Friction Stir Welding

Author(s)

SONBOLI A. | BEYGI R. | Alirezaie Majdabad Kohneh M.H. | Issue Writer Certificate

Keywords

Friction Stir WeldingQ1

Plastic DeformationQ2

RollingQ1

Mechanical PropertiesQ1

Dissimilar Al / Cu jointsQ1

Abstract

In this study, aluminum-to-copper welding was performed by Friction Stir Welding (FSW) process and then the Mechanical Properties of the joints were evaluated and compared with the ones rolled to reductions of 30 and 60 percent. Ultimate Tensile strengths (UTS) of the joints were 99 MPa, 143 MPa, and 132 MPa, for the initial weld, 30% Rolling reduction, and 60% Rolling reduction, respectively and in the non-rolled weld specimen, fracture occurred from the aluminum base material but in rolled welds, the fracture occurred precisely from the weld interface. Microstructural studies of the weld region and fracture surface of the specimens showed that the Al4Cu9 and Al3Cu intermetallic compounds, which are the most common intermetallic compounds in this type of dissimilar joining, formed in these areas. The presence of these compounds at the weld interface and propagation cracking during Rolling has been one of the important factors in the failure of the weld interface in the rolled specimens. Results of the hardness test also confirmed the existence of these intermetallic compounds. By increasing the percentage of Rolling reduction from 30% to 60%, the welding strength decreased due to the increase in the number of micro-cracks of the intermetallic compounds. Finally, it can be said that by choosing the optimal percentage reduction in the Rolling process (30%), the ultimate tensile strength of dissimilar Al/Cu joints produced by Friction Stir Welding (FSW) can be significantly increased (about 43%).

Cites

No record.

References

No record.

Cite

APA: Copy

SONBOLI, A., BEYGI, R., & Alirezaie Majdabad Kohneh, M.H.. (2021). The Effect of Plastic Deformation Induced Rolling on the Mechanical Properties of Dissimilar Al/Cu Joints Produced by Friction Stir Welding. MODARES MECHANICAL ENGINEERING, 21(2 ), 99-108. SID. https://sid.ir/paper/399961/en

Vancouver: Copy

SONBOLI A., BEYGI R., Alirezaie Majdabad Kohneh M.H.. The Effect of Plastic Deformation Induced Rolling on the Mechanical Properties of Dissimilar Al/Cu Joints Produced by Friction Stir Welding. MODARES MECHANICAL ENGINEERING[Internet]. 2021;21(2 ):99-108. Available from: https://sid.ir/paper/399961/en

IEEE: Copy

A. SONBOLI, R. BEYGI, and M.H. Alirezaie Majdabad Kohneh, “The Effect of Plastic Deformation Induced Rolling on the Mechanical Properties of Dissimilar Al/Cu Joints Produced by Friction Stir Welding,” MODARES MECHANICAL ENGINEERING, vol. 21, no. 2 , pp. 99–108, 2021, [Online]. Available: https://sid.ir/paper/399961/en

Related Journal Papers