Investigation of Surface Self-Nanocrystallization in 0Cr18Ni9Ti Induced by Surface Mechanical Attrition Treatment

Figure 4

Cross-sectional SEM micrographs close to the SMATed surfaces under different treatment time: (a) 1 min, (b) 5 min, and (c) 13 min. (d) The relation between treatment time and depth of deformed layer.

(a)

(b)

(c)

(d)