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RISFriction Variability in Slip Rings: Geometry and Stiffness Effects
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This study explores the frictional dynamics in wire-on-V-groove contacts, particularly in slip rings, by examining the effects of contact geometry and loading stiffness. Our experimental setup, using three different custom ...
Revealing the Tribochemical Evolution of PTFE Transfer Films During Ambient Aging
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Previous studies have established the critical role of tribochemistry in the formation of protective transfer films in dry friction applications of polytetrafluoroethylene (PTFE) composites. However, the specific mechanisms ...
Enhanced Tribological Performance and Self-Locking Torque Stability in Ultrasonic Motors Via PEEK/PTFE–AlCrN Dual Coatings
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Abstract. To enhance the tribological performance and self-locking torque stability of the friction drive interface in traveling-wave ultrasonic motors, this study proposes a dual-surface enhancement strategy applied to ...
Revealing the Tribochemical Evolution of PTFE Transfer Films During Ambient Aging
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Previous studies have established the critical role of tribochemistry in the formation of protective transfer films in dry friction applications of polytetrafluoroethylene (PTFE) composites. However, the specific mechanisms ...