Study on the High Temperature Friction and Wear Behaviors of Cu-Based Friction Pairs in Wet Clutches by Pin-on-Disc Tests

Table 1

Parameter settings in pin-on-disc tests and corresponding values in wet clutches.

Parameters	Values
Rotation speed in pin-on-disc tests (rpm)	400, 500, 600, 700, 800
Relative sliding velocity in wet clutches (mm/s)	1047, 1309, 1571, 1833, 2095
Load in pin-on-disc tests (N)	60, 80, 100, 120, 140
Average surface pressure in wet clutches (MPa)	2.1, 2.8, 3.5, 4.2, 4.9
Temperature in pin-on-disc tests (°C)	120, 195, 270, 345, 420
Temperature in wet clutches (°C)	120, 195, 270, 345, 420