Features of Additive Laser Processing for the Surface Layer Hardness Increase on Titanium Samples
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.
Tags: hardness increase laser micro-structuring of titanium laser thermochemistry wear resistance enhancement лазерная термохимия лазерное микроструктурирование титана повышение твердости увеличение износостойкости
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