Scanning Electron Microscopy versus Transmission Electron Microscopy for Material Characterization: A Comparative Study on High-Strength Steels

Figure 4

TEM-BF (a, b) and ECC images (c, d) of samples M23 (a, c) and M26 (b, d) showing the martensite lath structures observed in these alloys. TEM-BF image in (a) is a montage made of higher-magnification images to reduce the effect of specimen thickness on the image contrast.

(a)

(b)

(c)

(d)