Fig. 7
From: Machine learning models based wear performance prediction of AZ31/TiC composites

SEM micrographs of AZ31 alloy and AZ31/TiC composites under a load of 50 N at two sliding speeds: (a–d) 75 mm/s and (e–h) 225 mm/s. The microstructures correspond to (a, e) AZ31 alloy, (b, f) AZ31/5 vol% TiC, (c, g) AZ31/10 vol% TiC and (d, h) AZ31/15 vol% TiC.