Open access
Sep 2026
Effects of Nominal Duty Cycle and Delayed Energization on the Reciprocating Friction and Wear Performance of GCr15 Bearing Steel
Under intermittent source-side excitation, electric-drive systems can maintain mechanical operation, so nominal energization parameters do not directly represent the interfacial electrical state. GCr15 ball-on-disk tests compared dry and polyalphaolefin (PAO 40)-lubricated conditions at 6 N under 5 V, 1 Hz switching. T...
Wei-Hao Liu, Xin-Qing Wang, Heng-Rui Du et al.
· Lubricants · 0 citations