The paper presents the results of tests concerning a modification to the surface of titanium Grade 2 in the thermal oxidation process. It describes the oxidation kinetics of the tested material in the temperature range of 600-800 degrees C, with a duration from 20 min to 72h. The greatest increase in mass was found in specimens oxidised at a temperature of 800 degrees C. The morphology of the obtained oxide layers was determined. The particles of oxides formed were noticeably larger after oxidation at a temperature of 600 degrees C. Raising temperature resulted in the formation of fine compact particles in the oxide layer. A phase analysis of oxidation products showed that TiO2 in the crystallographic form of rutile and Ti3O are the prevalent types of oxide at a temperature of 600 and 700 degrees C. On the other hand, only rutile formed at a temperature of 800 degrees C. Tribological tests showed that the presence of an oxide layer on the surface of titanium significantly improved resistance to abrasive wear. It was found that volumetric wear had decreased by 48% for a specimen oxidised at a temperature of 600 degrees C and by more than 60% for a specimen subjected to isothermal soaking at a temperature of 700 degrees C. (C) 2015 Elsevier B.V. All rights reserved.