Ключевые слова:
Alloy steels, Non-metallic inclusions, Hardening, Wires, Heat-treatable steels, Pipes, Crystal microstructure, Surface treatment, Case-hardening, Billets, Steels, Verification, Induction-hardening, High temperatures, Free-machining steels, Inspection, Test specimens, Roller bearings, Ordering, Conformity, Designations, Hardness, Annular shape, Chemical composition, Ball bearings, Wrought steels, Stainless steels, Wrought alloys, Compositional tolerances, Bars (materials)