Fig. 1

Friction modeling of amorphous polyethylene with chromium plates of different roughness peak heights. (a) Height of 0 Å (smooth surface), (b) Height of 4 Å, (c) Height of 6 Å.

Friction modeling of amorphous polyethylene with chromium plates of different roughness peak heights. (a) Height of 0 Å (smooth surface), (b) Height of 4 Å, (c) Height of 6 Å.