In-depth articles on metallurgy, materials science, and metal processing — written for engineers and learners alike.
Comprehensive guide to refractory metals (W, Mo, Ta, Nb). Covers extreme melting points, DBTT, powder metallurgy processing, machining challenges, and applications in vacuum, defence, and electronics.
Technical guide to structural intermetallics. Covers γ-TiAl for turbine blades, β-NiAl, and MoSi₂ heating elements — crystal structure, brittleness, processing, and aerospace weight-saving applications.
Complete guide to cemented carbide (WC-Co) cutting tool materials. Covers WC grain size, Co binder content, hardness-toughness trade-off, coating (TiN, TiAlN, CVD), and turning/milling/drilling applications.
Complete guide to precipitation hardening of aluminium alloys. Covers T4/T6/T73 tempers, GP zone formation, θ’ in 2024, β’ in 6061, η in 7075, and quench sensitivity effects.
Technical guide to hardfacing overlay alloys. Covers cobalt-base (Stellite), iron-base (Cr carbide), and WC-based hardfacing — composition, hardness, wear mode, application process, and industrial selection.
Guide to cobalt-base alloys for medical implants and aerospace. Covers Co-Cr-Mo (ASTM F75, Vitallium), Stellite wear alloys, and MP35N multiphase alloy — composition, properties, and biocompatibility.
Technical guide to graphene and 2D materials in metallurgical applications. Covers graphene as barrier coating for copper, MoS₂ solid lubricant coatings, graphene-reinforced Al nanocomposites, and h-BN thermal interface material.
Technical guide to underwater welding. Covers wet SMAW metallurgy challenges, porosity and cold cracking mechanisms, dry hyperbaric TIG and MIG for offshore pipelines, habitat systems, and weld quality considerations.
Complete guide to fracture toughness testing. Covers K_IC linear elastic fracture mechanics, CTOD testing, J-integral elastic-plastic fracture, specimen geometry, and offshore structural steel qualification.
Comprehensive guide to corrosion testing methods. Covers weight loss coupon testing, polarisation curves, EIS, salt spray ASTM B117, and ASTM G48 for stainless steels.