1 Correction to: Tribology Letters (2021) 69:8 https://doi.org/10.1007/s11249-020-01389-4

The original version of this article unfortunately contained a formatting mistake in tables and figures placement.

The original article has been corrected by placing the tables and figures to the appropriate place.

Figures 1 and 2 moved from top to bottom of page 2.

Figure 3 moved from top to bottom of page 3.

Figure 4 moved from page 4 to 5.

Table 2, Fig. 5, Table 3 moved from page 5 to 6.

Figure 6, Table 4 moved from page 6 to 7.

Figure 8 moved from page 7 to 8.

Figure 11 moved from page 8 to 9.

Figure 13 moved from page 9 to 10.

Figure 18 moved from page 11 to 12.

Figures 22 and 23 moved from page 12 to 13.