“Effect Ti AlTiN Multilayer Coating on the Crater Wear Process of Cutting Tool and Tribological Properties”. Al-Khwarizmi Engineering Journal 13, no. 4 (December 1, 2018): 58–68. Accessed May 2, 2024. https://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/433.