Volume 35, Issue 1 (Journal of Advanced Materials-Spring 2016)                   jame 2016, 35(1): 11-21 | Back to browse issues page

XML Persian Abstract Print

Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:

Jafarian M, Paidar M, Jafarian M. The Comparison of Microstructure and Mechanical Properties of Diffusion Joints of 5754, 6061, and 7039 Aluminum Alloys to AZ31 Magnesium Alloy. jame 2016; 35 (1) :11-21
URL: http://jame.iut.ac.ir/article-1-782-en.html
1- Young Researchers and Elite Club, Science and Research Branch, Islamic Azad University, Tehran, Iran , Jafarian_67@yahoo.com
Abstract:   (11644 Views)

In this study, microstructure and mechanical properties of diffusion joints between 5754, 6061 and 7039 aluminum alloys and AZ31 magnesium alloy were investigated. Diffusion joints were done between the alloys at 440 °C, for duration of 60minutes, at 29 MPa pressure and under 1×10-4 torr vacuum. The interface of joints was studied using optical (OM) and scanning electron microscopy (SEM) equipped with EDS analysis and the line scan. According to the results of EDS analysis, the presence of intermetallic compounds including Al12Mg17, Al3Mg2 and their mixture was observed at the diffusion zone. Also, according to the results of the line scan, the hardness value of aluminum alloys has a considerable effect on diffusion of the magnesium atoms toward aluminum alloy and the greatest diffusion of magnesium was observed when 6061 aluminum alloy was used. More diffusion resulted in a stronger bond between atoms of magnesium and aluminum, and maximum strength of approximately 42 MPa was obtained when 6061 aluminum alloy was used.

Full-Text [PDF 884 kb]   (2163 Downloads)    
Type of Study: Research | Subject: General
Received: 2016/06/13 | Accepted: 2016/06/13 | Published: 2016/06/13

Add your comments about this article : Your username or Email:

Send email to the article author

Rights and permissions
Creative Commons License This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

© 2022 CC BY-NC 4.0 | Journal of Advanced Materials in Engineering (Esteghlal)

Designed & Developed by : Yektaweb