Nguyen TH, Tran XT, Nguyen DT. The Effects of Technological Parameters on the Depth of Osmotic Heating and Microhardness for Processing Hard Turning 9XC Steel with Laser Assisted. old [Internet]. 2018 Jan. 15 [cited 2025 Aug. 2];(124):19-25. Available from: https://jst.vn/index.php/old/article/view/910