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A strong fracture-resistant high-entropy alloy with nano-bridged honeycomb microstructure intrinsically toughened by 3D-printing
Punit Kumar, Sheng Huang, David H. Cook, Kai Chen, Upadrasta Ramamurty, Xipeng Tan, Robert O. Ritchie (2024). A strong fracture-resistant high-entropy alloy with nano-bridged honeycomb microstructure intrinsically toughened by 3D-printing. Nature Communications, 15(1), DOI: 10.1038/s41467-024-45178-2.
Article185 days agoRobust and sensitive conductive nanocomposite hydrogel with bridge cross-linking–dominated hierarchical structural design
Tian Li, Haobo Qi, Yijing Zhao, Punit Kumar, Cancan Zhao, Zhenming Li, Xinyu Dong, Xiao Guo, Miao Zhao, Xinwei Li, Xudong Wang, Robert O. Ritchie, Wei Zhai (2024). Robust and sensitive conductive nanocomposite hydrogel with bridge cross-linking–dominated hierarchical structural design. Science Advances, 10(5), DOI: 10.1126/sciadv.adk6643.
Article184 days agoOn the strength and fracture toughness of an additive manufactured CrCoNi medium-entropy alloy
Punit Kumar, Matthew Michalek, David H. Cook, Sheng Huang, Kwang Boon Lau, Pei Wang, Mingwei Zhang, Andrew M. Minor, Upadrasta Ramamurty, Robert O. Ritchie (2023). On the strength and fracture toughness of an additive manufactured CrCoNi medium-entropy alloy. Acta Materialia, 258, pp. 119249-119249, DOI: 10.1016/j.actamat.2023.119249.
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 ago