| Issue |
MATEC Web Conf.
Volume 401, 2024
21st International Conference on Manufacturing Research (ICMR2024)
|
|
|---|---|---|
| Article Number | 03006 | |
| Number of page(s) | 6 | |
| Section | Advanced Materials, Processes and Analysis | |
| DOI | https://doi.org/10.1051/matecconf/202440103006 | |
| Published online | 27 August 2024 | |
Effect of electric field direction on the interdiffusion of Ni-Al binary alloys
1 School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China
2 National Key Laboratory for Precision Hot Processing of Metals, Harbin Institute of Technology, Harbin, 150001, China
The effect of electric field direction on atomic diffusion in NiAl binary alloy was investigated using molecular dynamics simulation method. Different interfacial diffusion models for NiAl binary alloy were simulated, and an electric field was applied on the Ni(110)//Al(110) interface diffusion model to study the effect of electric field direction on the diffusion behavior of Ni and Al atoms. The results indicated that, due to the difference in activation energies for Ni and Al atom inter-diffusion, applying an electric field in the same direction as the inter-diffusion of Ni atoms facilitates the inter-diffusion of Ni and Al atoms.
© The Authors, published by EDP Sciences, 2024
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