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The last 5 uploaded publications
Exceptional fracture toughness of CrCoNi-based medium- and high-entropy alloys at 20 kelvin
Dong Liu, Qin Yu, Saurabh Kabra, Ming Jiang, Paul Forna-Kreutzer, Ruopeng Zhang, Madelyn I. Payne, Flynn Walsh, Bernd Gludovatz, Mark Asta, Andrew M. Minor, E.P. George, Robert O. Ritchie (2022). Exceptional fracture toughness of CrCoNi-based medium- and high-entropy alloys at 20 kelvin. Science, 378(6623), pp. 978-983, DOI: 10.1126/science.abp8070.
Article184 days agoKink bands promote exceptional fracture resistance in a NbTaTiHf refractory medium-entropy alloy
David H. Cook, Punit Kumar, Madelyn I. Payne, Calvin H. Belcher, Pedro P.P.O. Borges, Wenqing Wang, Flynn Walsh, Zehao Li, Arun Devaraj, Mingwei Zhang, Mark Asta, Andrew M. Minor, Enrique J. Lavernia, Diran Apelian, Robert O. Ritchie (2024). Kink bands promote exceptional fracture resistance in a NbTaTiHf refractory medium-entropy alloy. Science, 384(6692), pp. 178-184, DOI: 10.1126/science.adn2428.
Article184 days agoKink bands promote exceptional fracture resistance in a NbTaTiHf refractory medium-entropy alloy
David H. Cook, Punit Kumar, Madelyn I. Payne, Calvin H. Belcher, Pedro P.P.O. Borges, Wenqing Wang, Flynn Walsh, Zehao Li, Arun Devaraj, Mingwei Zhang, Mark Asta, Andrew M. Minor, Enrique J. Lavernia, Diran Apelian, Robert O. Ritchie (2024). Kink bands promote exceptional fracture resistance in a NbTaTiHf refractory medium-entropy alloy. Science, 384(6692), pp. 178-184, DOI: 10.1126/science.adn2428.
Article184 days agoDetermination of peak ordering in the CrCoNi medium-entropy alloy via nanoindentation
Mingwei Zhang, Qin Yu, Carolina Frey, Flynn Walsh, Madelyn I. Payne, Punit Kumar, Dongye Liu, Tresa M. Pollock, Mark Asta, Robert O. Ritchie, Andrew M. Minor (2022). Determination of peak ordering in the CrCoNi medium-entropy alloy via nanoindentation. Acta Materialia, 241, pp. 118380-118380, DOI: 10.1016/j.actamat.2022.118380.
Article145 days agoDegradation of the mechanical properties of NbMoTaW refractory high-entropy alloy in tension
Punit Kumar, Xueqian Gou, David H. Cook, Madelyn I. Payne, Nathaniel Morrison, Wenqing Wang, Mingwei Zhang, Mark Asta, Andrew M. Minor, Ruqing Cao, Y. Li, Robert O. Ritchie (2024). Degradation of the mechanical properties of NbMoTaW refractory high-entropy alloy in tension. Acta Materialia, 279, pp. 120297-120297, DOI: 10.1016/j.actamat.2024.120297.
Article145 days ago