TiC coating in ring-on-ring sliding with distlled water lubrication 5MPa, 0.1m/s specimn. #B39/#A41

Wear tests in sliding friction of TiC coating on 1.4021 (EN 10088-1) heat treated stainless steel. Ring - on - ring contact in unidirectional sliding, TiC over TiC . Mean contact stress: 5MPa. Sliding velocity: 0,1 m/s. Mean friction radius: 9.5mm. Lubricant: DISTILLED WATER. Tribometer: PT-3. Overall test time till coating penetration 3 min. The test was run in an intermittent mode with coating's condition examination at 3 min intervals.Secimen numbers: B39 (top, rotating), A41 (bottom, non-rotating).Data format: Matlab. Data condition: processed.Data vectors in *.mat file:time_zbior - overall test's running time,U_zbior - overall friction coefficient .