Materials & Metallurgy
Steels, Fe-C diagram, heat treatments and metal alloys.
🔩IntermediateMaterials & MetallurgyHeat Treatments in Welding: Complete GuidePreheating, PWHT, normalising and annealing — when to apply, temperatures and mandatory codes.
IntermediateMaterials & MetallurgyCovered Electrode Classification — EN ISO 2560 and AWS A5.1Complete guide to covered electrode classification: coating types (rutile, basic, cellulosic), EN ISO 2560 and AWS standards, selection and applications.
AdvancedMaterials & MetallurgyShielding Gases in Welding — Complete Technical Guide (EN ISO 14175)In-depth technical guide to shielding gases in welding: EN ISO 14175 classification, properties of argon, CO₂, helium and hydrogen, mixtures by process and material, flow rates, bead morphology influence and defects.
AdvancedMaterials & MetallurgyIron-Carbon Diagram (Fe-C) — Complete Guide for WeldersThe Fe-C equilibrium diagram explained: phases, constituents, critical temperatures, steels and cast irons. Essential for welding metallurgy.
IntermediateMaterials & MetallurgyCovered Electrode Classification — EN ISO 2560 and AWS A5.1Complete guide to covered electrode classification: coating types (rutile, basic, cellulosic), EN ISO 2560 and AWS standards, selection and applications.AdvancedMaterials & MetallurgyShielding Gases in Welding — Complete Technical Guide (EN ISO 14175)In-depth technical guide to shielding gases in welding: EN ISO 14175 classification, properties of argon, CO₂, helium and hydrogen, mixtures by process and material, flow rates, bead morphology influence and defects.AdvancedMaterials & MetallurgyIron-Carbon Diagram (Fe-C) — Complete Guide for WeldersThe Fe-C equilibrium diagram explained: phases, constituents, critical temperatures, steels and cast irons. Essential for welding metallurgy.