Kombayev K. ELECTROLYTE-PLASMA SURFACE TREATMENT OF 42XMFA (SIMILAR MATERIAL AISI 4140) STRUCTURAL-ALLOY STEEL, USED FOR THE MANUFACTURE OF CRANKSHAFTS OF KAMAZ-740 ENGINES. Вестник [Internet]. 2022 Sep. 30 [cited 2026 Nov. 13];(3):75-8. Available from: https://journals.ektu.kz/vestnik/article/view/209