Figure 2

Observation of internal defects in cubic specimens—(A, C, E) X-CT1 images with E = 43.5 J/mm3, D = 100.1%; (B, D, F) X-CT2 images with E = 29.0 J/mm3, D = 98.3%. (A) and (B) depict SEM images of cubic-specimen cross-sections; (C) and (D) depict 3D XCT images; (E) and (F) depict 2D XCT images. (G) Image with D = 99.7%. Images created using PC-SEM Ver.5.1.0.11 (https://www.jeol.co.jp/) and VGStudio MAX Ver.3.4 (https://www.volumegraphics.com/jp/products/vgsm.html).