Keywords:
Billets, Tensile strength, Molybdenum steels, Vanadium steels, Chromium steels, Chemical composition, Forgings, Air transport engineering, Aircraft components, Hardness, Alloy steels, Bars (materials), Designations, Vacuum melting, Silicon steels, Nickel steels, Low-alloy steels, Heat treatment, Steels, Mechanical properties of materials