Steel & Ferrous Metallurgy
Ultra-High Strength Steels: 4340, 300M, AerMet100, and Their Heat Treatment
Technical guide to ultra-high strength steels (UHSS). Covers 4340, 300M (200 ksi), AerMet100 and AF1410 — composition, vacuum melt, heat treatment, fracture toughness, and aerospace/defence applications.