PSI - Issue 8

Massimiliano Avalle et al. / Procedia Structural Integrity 8 (2018) 239–255 Author name / Structural Integrity Procedia 00 (2017) 000 – 000

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Fig. 5. Friction coefficient measured during the tests on TPU compounds as a function of the distance travelled by the pin: (a) GR; (b) PTFE; (c) Silicone; (d) MoS ₂ ; (e) CNT.

Fig. 6. SEM analysis of the eroded surface on the track in a 3% CNT sample after the pin-on-disk test.