Version 1
: Received: 20 April 2023 / Approved: 23 April 2023 / Online: 23 April 2023 (03:00:54 CEST)
How to cite:
Wang, Y.; Wu, T.; Che, L.; Huang, G. A Critical Role of Annealing Temperature and Heating Rate for High-Voltage Anode Aluminum Foils Fabrication. Preprints2023, 2023040733. https://doi.org/10.20944/preprints202304.0733.v1
Wang, Y.; Wu, T.; Che, L.; Huang, G. A Critical Role of Annealing Temperature and Heating Rate for High-Voltage Anode Aluminum Foils Fabrication. Preprints 2023, 2023040733. https://doi.org/10.20944/preprints202304.0733.v1
Wang, Y.; Wu, T.; Che, L.; Huang, G. A Critical Role of Annealing Temperature and Heating Rate for High-Voltage Anode Aluminum Foils Fabrication. Preprints2023, 2023040733. https://doi.org/10.20944/preprints202304.0733.v1
APA Style
Wang, Y., Wu, T., Che, L., & Huang, G. (2023). A Critical Role of Annealing Temperature and Heating Rate for High-Voltage Anode Aluminum Foils Fabrication. Preprints. https://doi.org/10.20944/preprints202304.0733.v1
Chicago/Turabian Style
Wang, Y., Luchang Che and Guangjie Huang. 2023 "A Critical Role of Annealing Temperature and Heating Rate for High-Voltage Anode Aluminum Foils Fabrication" Preprints. https://doi.org/10.20944/preprints202304.0733.v1
Abstract
This study utilized electron back scattered diffraction (EBSD) and X-ray diffraction (XRD) to investigate the impact of inter-annealing temperature and heating rate of final annealing on the microstructure of high-voltage anode aluminum foils. The findings indicate that the formation of cube texture in the final products is significantly influenced by the inter-annealing temperature, as low inter-annealing temperatures retain a considerable amount of deformation stored energy, providing a strong driving force for nucleation. The cube texture is observed to deviate from the ideal position at lower inter-annealing temperatures. Additionally, an increase in heating rate during final annealing leads to a gradual decrease in the fraction and grain size of recrystallization. This is attributed to the fact that a higher heating rate (below the critical heating rate) reduces the time available for grain boundary migration, thereby slowing the recrystallization process.
Chemistry and Materials Science, Metals, Alloys and Metallurgy
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
