A super‐hard high entropy boride containing Hf, Mo, Ti, V, and W
Само за регистроване кориснике
2024
Аутори
Filipović, SuzanaObradović, Nina
Hilmas, Greg E.
Fahrenholtz, William G.
Brenner, Donald W.
Maria, Jon‐Paul
Wolfe, Douglas E.
Zurek, Eva
Campilongo, Xiomara
Curtarolo, Stefano
Чланак у часопису (Рецензирана верзија)
Метаподаци
Приказ свих података о документуАпстракт
Super-hard (Hf,Mo,Ti,V,W)B2 was synthesized by boro-carbothermal reduction and densified by spark plasma sintering. This composition was produced for the first time as a single-phase ceramic in the present research. The optimized ceramic had a single hexagonal AlB2-type crystalline phase with a grain size of 3.8 µm and homogeneous distribution of the constituent metals. The Vickers hardness exhibited the indentation size effect, increasing from 27 GPa at a load of 9.8 N to as high as 66 GPa at a load of 0.49 N. This is the highest hardness reported to date for high entropy boride ceramics.
Кључне речи:
borides / hardness / scanning electron microscopy / spark plasma sinteringИзвор:
Journal of the American Ceramic Society, 2024Издавач:
- Wiley
Финансирање / пројекти:
- Multidisciplinary University Research Initiative (MURI). Grant Number: N00014-21-1-2515
Напомена:
- This is the peer-reviewed version of the article: Filipovic, Suzana, Nina Obradovic, Greg E. Hilmas, William G. Fahrenholtz, Donald W. Brenner, Jon‐Paul Maria, Douglas E. Wolfe, Eva Zurek, Xiomara Campilongo, and Stefano Curtarolo. 2024. ‘A Super‐hard High Entropy Boride Containing Hf, Mo, Ti, V, and W’. Journal of the American Ceramic Society, March, jace.19795. https://doi.org/10.1111/jace.19795.
Повезане информације:
- Друга верзија
https://hdl.handle.net/21.15107/rcub_dais_16517 - Друга верзија
http://dx.doi.org/10.1111/jace.19795
Институција/група
Институт техничких наука САНУ / Institute of Technical Sciences of SASATY - JOUR AU - Filipović, Suzana AU - Obradović, Nina AU - Hilmas, Greg E. AU - Fahrenholtz, William G. AU - Brenner, Donald W. AU - Maria, Jon‐Paul AU - Wolfe, Douglas E. AU - Zurek, Eva AU - Campilongo, Xiomara AU - Curtarolo, Stefano PY - 2024 UR - https://dais.sanu.ac.rs/123456789/16565 AB - Super-hard (Hf,Mo,Ti,V,W)B2 was synthesized by boro-carbothermal reduction and densified by spark plasma sintering. This composition was produced for the first time as a single-phase ceramic in the present research. The optimized ceramic had a single hexagonal AlB2-type crystalline phase with a grain size of 3.8 µm and homogeneous distribution of the constituent metals. The Vickers hardness exhibited the indentation size effect, increasing from 27 GPa at a load of 9.8 N to as high as 66 GPa at a load of 0.49 N. This is the highest hardness reported to date for high entropy boride ceramics. PB - Wiley T2 - Journal of the American Ceramic Society T1 - A super‐hard high entropy boride containing Hf, Mo, Ti, V, and W DO - 10.1111/jace.19795 UR - https://hdl.handle.net/21.15107/rcub_dais_16565 ER -
@article{ author = "Filipović, Suzana and Obradović, Nina and Hilmas, Greg E. and Fahrenholtz, William G. and Brenner, Donald W. and Maria, Jon‐Paul and Wolfe, Douglas E. and Zurek, Eva and Campilongo, Xiomara and Curtarolo, Stefano", year = "2024", abstract = "Super-hard (Hf,Mo,Ti,V,W)B2 was synthesized by boro-carbothermal reduction and densified by spark plasma sintering. This composition was produced for the first time as a single-phase ceramic in the present research. The optimized ceramic had a single hexagonal AlB2-type crystalline phase with a grain size of 3.8 µm and homogeneous distribution of the constituent metals. The Vickers hardness exhibited the indentation size effect, increasing from 27 GPa at a load of 9.8 N to as high as 66 GPa at a load of 0.49 N. This is the highest hardness reported to date for high entropy boride ceramics.", publisher = "Wiley", journal = "Journal of the American Ceramic Society", title = "A super‐hard high entropy boride containing Hf, Mo, Ti, V, and W", doi = "10.1111/jace.19795", url = "https://hdl.handle.net/21.15107/rcub_dais_16565" }
Filipović, S., Obradović, N., Hilmas, G. E., Fahrenholtz, W. G., Brenner, D. W., Maria, J., Wolfe, D. E., Zurek, E., Campilongo, X.,& Curtarolo, S.. (2024). A super‐hard high entropy boride containing Hf, Mo, Ti, V, and W. in Journal of the American Ceramic Society Wiley.. https://doi.org/10.1111/jace.19795 https://hdl.handle.net/21.15107/rcub_dais_16565
Filipović S, Obradović N, Hilmas GE, Fahrenholtz WG, Brenner DW, Maria J, Wolfe DE, Zurek E, Campilongo X, Curtarolo S. A super‐hard high entropy boride containing Hf, Mo, Ti, V, and W. in Journal of the American Ceramic Society. 2024;. doi:10.1111/jace.19795 https://hdl.handle.net/21.15107/rcub_dais_16565 .
Filipović, Suzana, Obradović, Nina, Hilmas, Greg E., Fahrenholtz, William G., Brenner, Donald W., Maria, Jon‐Paul, Wolfe, Douglas E., Zurek, Eva, Campilongo, Xiomara, Curtarolo, Stefano, "A super‐hard high entropy boride containing Hf, Mo, Ti, V, and W" in Journal of the American Ceramic Society (2024), https://doi.org/10.1111/jace.19795 ., https://hdl.handle.net/21.15107/rcub_dais_16565 .