NOMENCLATURE: 1. CC: CoCr-CoCr 2. CT: CoCr-Ti 3. OCP - Open Circuit Potential The folder contains of three files: 1. Titled: Meta-Data CC vs CT 2. Titled: OCP DATA 3. Raw Surface Analysis Images Meta-Data CC vs CT This file is an excel file that contains 2 repeats of each fretting displacement amplitude. This denoted "Repeat 1" and "Repeat 2". Moreso, each repeat has 2 documents denoted "A" and "B". "A" is the summary file where the important parameters such as Coefficient of friction, Dissipated Energy, Tangential Force etc. can be plotted from. "B" is the source file where the fretting loop can be plotted from. This file also contains a sheet where the average cumulated Energy dissipated is plotted. Finally, the excel spread sheet ends with a sheet that shows a low resolution image of the wear contact. The high resolution image is held within the folder titled "Raw Surface Analysis Images. OCP DATA This folder contains 2 repeats of the Open Circuit Potential Data. In this data, it possible to plot the second repeat and not see a similar characteristic profile in the OCP plot. This can be due to the initial potential being very low or very high at the start of the experiment hence, affecting the value of cathodic shift observed during the fretting process. Raw Surface Analysis Images This folder holds the High Resolution Optical Light Microscopy images of the wear scars and SEM images of the wear scar for both CoCr and Titanium alloy