Research progress on friction and wear properties of graphite end face

Graphite is an important engineering material with high strength, high temperature resistance and self-lubricating properties. Its friction and wear properties directly affect the practical application effect. End face friction and wear test is the main method to study the friction and wear properties of graphite and metal. The friction and wear properties of graphite under dry friction, water lubrication and oil lubrication conditions were systematically investigated, which provided reliable technical support for the engineering application of matching friction pair materials under harsh working conditions.