And calculate the normal force and average friction coefficient in the scratch process as shown in Figure 7, to study the effect of scratch depth on the formation of scratches.
The method-forward force and average coefficient of friction in the process of scratching are calculated as Figure 7 to study the effect of scratch depth on scratch formation.
The normal force and average friction coefficient in the scratch process are calculated as shown in Figure 7 to study the influence of scratch depth on scratch formation.