Investigation on Three-Body Abrasion Resistance of Mild Steel Soil Slurry Condition-Simulating Agricultural Condition

Figure 4

Micrographs of the worn surface of the mild steel after (a) 30 minutes, (b) 60 minutes, and (c) 90 minutes of sliding at an applied load of 70 N with a rotation speed of 100 rpm.

(a)

(b)

(c)