Dry friction of ceramic materials based on zirconium dioxide on hard chromium coating

The issues of the experimental study wear resistance a friction couple zirconium ceramics and hard chromium coating when sliding without lubrication under conditions reciprocating motion are discussed in article. ceramic material, chrome is investigated. materials was determined by gravimetric method with recalculation to nominal area contact test specimens. Changes indicators analyzed case using composite matrix based on dioxide different sintering temperatures nanostructured crystals partially stabilized yttrium oxide. A higher found comparison ceramics. On basis study, fields promising application for manufacture axle boxes hydrocylinders hydraulic actuators, working tandem rods coating, have been established.