Deformation-induced grain boundary segregation mediated high-strain rate superplasticity in medium entropy alloy
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Declaration of Competing Interest
The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
Acknowledgments
This investigation was supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIP) (NRF-2021R1A2C3006662) and the Future Materials Discovery Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Science and ICT of Korea (NRF-2016M3D1A1023383). Dr. P. Sathiyamoorthi was funded by the Korea Research Fellowship program through the National Research Foundation of Korea (NRF) sponsored by the Ministry of Science and ICT
Author Contributions
P. Asghari-Rad and N.T-C. Nguyen conceived the idea for investigation and contributed equally to this work. P. Asghari-Rad conducted the sample preparation for superplastic tests (casting, rolling, and HPT), performed the microstructural analysis using TEM and BSE, and contributed to the writing and discussion part. N.T-C. Nguyen is the scientific administrator of this study, performed tensile experiments, processed data, and wrote the manuscript. A. Zargaran contributed to the discussion part
Data and materials availability
The data that support the findings of this study are available from the corresponding author upon reasonable request.
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These authors contributed equally: Peyman Asghari-Rad, Nhung Thi-Cam Nguyen.