Surface Laser Quenching as an Alternative Method for Conventional Quenching and Tempering Treatment of 1538 MV Steel

Figure 9

SEM images (first column) of the wear tracks generated on the surface of the steel disk at a distance of 500 m enlarged image (second column) of the region enclosed in red square, and the corresponding EDS profiles (third column). First, second, and third rows correspond to (a) RAW, (b) CQT, and (c) LQ samples.

(a)

(b)

(c)