On the running-in nature of metallic tribo-components: A review

By Michael M. Khonsari, S. Ghatrehsamani, S. Akbarzadeh. 2021

136 citations recorded by the source corpus.

Abstract Running-in plays an important role in the steady-state performance of mechanical elements. It is a transient process involving a complex interaction between friction, lubrication, asperities, plastic deformation, and wear in an intertwined fashion. The running-in process involves the evolution of the key tribological parameters such as surface roughness, surface pattern, friction coefficient, and wear rate until the steady-state prevails. Importantly, the steady-state behavior of a tribo-component is dependent upon the operating conditions during the running-in process. This paper provides a comprehensive review of the literature on this subject encompassing both experimental and analytical development to date.

Subfields: Mechanical Engineering, Mechanics of Materials

View Paper: https://www.semanticscholar.org/paper/c5601f1e65e454b4dda5989e8f5560fe87297386