Knowledge Base
Comprehensive guide to P91 and P92 creep-resistant steels for power plant. Covers 9Cr-1Mo-V microstructure, MX carbonitride precipitates, PWHT, Type IV cracking, and Larson-Miller life prediction.
Technical guide to microalloyed bar and forging steels. Covers V-N microalloying for as-rolled bar, interphase precipitation strengthening, controlled cooling after forging, and comparison with quench-and-temper grades.
Technical guide to spring steel metallurgy. Covers silicon-chromium grades (52CrMoV4, 60SiCr7), heat treatment, shot peening, relaxation resistance, and fatigue life prediction.
Comprehensive guide to all cast iron types: grey, white, ductile (SG), malleable, and compacted graphite iron. Covers microstructure, properties, production, and industrial applications.
Complete guide to tool steel classification. Covers AISI W, O, A, D, H, M, and T grade families, heat treatment, hardness, toughness, wear resistance, and industrial selection criteria.
Comprehensive guide to all five stainless steel families. Covers composition, microstructure, corrosion resistance, mechanical properties, weldability, and typical applications of each type.
Technical guide to HSLA (high-strength low-alloy) steels. Covers Nb, V, Ti microalloying mechanisms, TMCP controlled rolling, grain refinement, and applications in linepipe and structural steels.