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Page 12 of 17 Xiao et al. Microstructures 2023;3:2023006 https://dx.doi.org/10.20517/microstructures.2022.26
Figure 10. Tensile properties of straight grain boundary (STG)-MNiHEA and SEG-MNiHEA samples at (A) room temperature and
(B) 1000 °C. Microstructures of fracture surfaces in STG-MNiHEA and SEG-MNiHEA tensioned at 1000 °C: (C and G) scanning
electron microscopy images; (D and H) EBSD band contrast maps; (E and I) inverse pole figure map; (F and J) Kernal-angle
[75]
misorientation maps (Reproduced with permission . Copyright 2021, Elsevier).
Figure 11. (A) Stress-strain curves of as-cast base refractory HEA (black) and doped HEAs with different contents of boron at room
temperature under compression. (B) One-dimensional concentration profiles across a GB for the 5000 ppm (0.5 at.%) doped
refractory HEA (Reproduced with permission [76] . Copyright 2022, Elsevier). HEAs: High entropy alloys.
