DOI: 10.22184/1993-7296.FRos.2023.17.1.16.24

This article presents the research results on the control of the mechanical and functional titanium parameters by an additive surface laser micro-­treatment with an additional graphite layer under the influence of near-­IR laser radiation. The results of experimental studies on selection of the optimal laser radiation parameters for increasing the hardness and wear resistance of a model titanium sample are provided. The results demonstrate significantly increased hardness of the treated area (up to 9.3 times) and a decreased abrasive wear resistance rate by about 2 times compared to the original sample.