MATEC Web Conf.
Volume 130, 2017The International Conference on Composite Material, Polymer Science and Engineering (CMPSE2017)
|Number of page(s)||5|
|Section||Mechanical properties of composite joints|
|Published online||25 October 2017|
Simulations about the effect of heat treatment temperatures on the properties of diffusion bonded Mg/Al joints
1 Graduate School of Saitama Institute of Technology, Fusaiji 1690, Fukaya, Saitama 369-0293, Japan, firstname.lastname@example.org
2 Hebei Key Laboratory of Material Near-Net Forming Technology, Hebe University of Science and Technology, Hebei Shijiazhuang 050018, China, email@example.com
3 Department of Material Science and Engineering, University of Science and Technology Liaoning, Anshan 114051, China
4 Department of Material Science and Engineering, Saitama Institute of Technology, Fusaiji 1690, Fukaya, Saitama 369-0293, Japan firstname.lastname@example.org
a Corresponding author: Prof. Dongying Ju, E-mail: email@example.com, Tel: 81-48-5856826, Fax: 81-48-5855928
In this study, Finite elements method (FEM) was used for simulations on the annealing treatment. And the distributions of residual stress were obtained from the resualts of simulitions. Besides, in order to study the mechanical properties. Composite plates of AZ31B magnesium alloys and 6061 aluminum alloys were fabricated by vacuum diffusion bonding method. Then experiments about annealing, measurement of residual stresses and tension test were also carried out. The results of residual stresses obtained by X-ray diffraction (XRD) were compared with the results of simulations. It can be thought that the results of residual stress obtained from simulations and that from experiments are in a good agreement. What’s more, The residual stress after annealing at 250°C is the least of all, while the tensile strength is the strongest. On the basis of results of simulations and experiments, the conclusion can be obtained that 250°C is the most appropriate annealing temperature.
© The authors, published by EDP Sciences, 2016
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (http://creativecommons.org/licenses/by/4.0/).
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