Formation of Nanocrystallized Structure in Worn Surface Layer of T10 Steel against 20CrMnTi Steel during Dry Rubbing

Figure 1

OM micrographs of longitudinal cross section of (a) T10 steel pin under 40 N, (b) T10 steel pin under 50 N, (c) T10 steel pin under 60 N [9], (d) 20CrMnTi steel disc under 40 N, (e) 20CrMnTi steel disc under 50 N, and (f) 20CrMnTi steel disc under 60 N [9].

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