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

Figure 5

TEM-BF (a, b) and ECC (c, d) images of plate martensite in samples M16 (a, c) and M23 (b, d). Note: contrast inversion from carbides in different martensite grains in A and B in (d). White arrows in (a) and (b) indicate sample preparation artefacts.

(a)

(b)

(c)

(d)