Grain-subdivision-dominated microstructure evolution in shear bands at high rates

X Ma, D Zhao, S Yadav, D Sagapuram… - Materials Research …, 2020 - Taylor & Francis
higher spatial resolution (∼1 nm) needed for shear band analysis [Citation28]. We show that
microstructure evolution within a band … LAGBs dominate the microstructure. In particular, we …

[HTML][HTML] Microstructure evolution of pure titanium during hydrostatic extrusion

D Wojtas, Ł Maj, K Wierzbanowski, A Jarzębska… - Archives of Civil and …, 2022 - Springer
… of potentially high applicability in various industry branches, their microstructure evolution
during … (grade 2) in terms of its microstructure evolution triggered by the multistep HE method. …

Microstructural studies of CuCrFeNi2Mn0. 5 high entropy alloy during cold rolling

A Gheysarian, A Rezaeian, MR Toroghinejad… - Journal of Alloys and …, 2024 - Elsevier
… on the microstructure evolution of CuCrFeNi 2 Mn 0.5 high … rotation of subgrains on shear
bands in the aforementioned … the formation of shear bands [13], which is why the percentage of …

[HTML][HTML] Effect of high strain rate on adiabatic shearing of α+ β dual-phase Ti alloy

F Hao, Y Du, P Li, Y Mao, D Lin, J Wang, X Gao… - Materials, 2021 - mdpi.com
… Moreover, the adiabatic shear behavior related to the microstructure evolution was revealed
comprehensively, which is considered to be driven by the aforementioned stored energies. …

Significant lattice-distortion effect on compressive deformation in Mo-added CoCrFeNi-based high-entropy alloys

J Li, K Yamanaka, A Chiba - Materials Science and Engineering: A, 2022 - Elsevier
… without the thickening of shear bands, the term simple shear was used in this study. A simple
shear … Subsequently, the high-level hardening rate persisted up to the high strain, when the …

Significant disparity of non-basal dislocation activities in hot-rolled highly-textured Mg and Mg-3Al-1Zn alloy under tension

D Zhao, X Ma, A Srivastava, G Turner, I Karaman… - Acta Materialia, 2021 - Elsevier
… [43,44] characterized the shear band microstructure at different strain levels. The shear bands
… 6be), the resultant microstructural evolution is similar to that in pure Mg, where the strong …

Exploring the origins of the indentation size effect at submicron scales

X Ma, W Higgins, Z Liang, D Zhao… - Proceedings of the …, 2021 - National Acad Sciences
… In the present work, by correlating the microscopic observations with the nanoindentation
depth-hardness data, we detail the microstructural evolution underlying the transition of ISE at …

Effect of Mn on Hot Workability and Processing Maps of Al-Mg-Mn 5xxx Alloys

M Mofarrehi, M Javidani, XG Chen - Journal of Materials Engineering and …, 2023 - Springer
… understanding of the microstructural evolution and optimization … strain rate of 1 s −1 as the
deformation temperature increased … strain rates of 0.03-1 s −1 at 350 C and extended to higher

Geometric flow control of shear bands by suppression of viscous sliding

D Sagapuram, K Viswanathan… - … of the Royal …, 2016 - royalsocietypublishing.org
… phases of the shear band flow: … rate field in the region of shear band activity is shown
superimposed onto the raw images. The shear band, concurrent here with the line of high strain rate

Activation and Suppression of Non-Basal Slip and Extension Twinning in Magnesium and Magnesium Alloys

D Zhao - 2021 - search.proquest.com
… at the same deformation condition in the second part, our results revealed that the high ductility
… Xie, “Grain-subdivision-dominated microstructure evolution in shear bands at high rates,” …