Descrição
Contents: Preface The metric system and the use of SI units 1. Welding science Heat Behaviour of metals under loads Chemistry applied to welding Fluxes 2. Metallurgy Production and properties of iron and steel Effect of addition of carbon to pure iron Alloy steels Effect of heat on the structure of steel Effect of welding on the structure of steel Effect of deformation on the properties of metals Non-ferrous metals Stress and distortion in welding 3. Metallic alloys and equilibrium diagrams Metallic alloys Equilibrium diagrams and their uses 4. Basic electrical principles Electrical technology Rectifiers Welding generators Alternating current welding Earthing 5. The inverter Transformer and inductor Inverter design and operation Control systems in inverters Iron loss Summary 6. Inspection and testing of welds Non-destructive tests Destructive tests Some notes on Crack Tip Opening Displacement 7. Engineering drawing and welding symbols Engineering drawing Welding symbols Appendixes 1. Tables of elements and conversions 2. Selection of British Standards relating to welding 3. Notes on Guidance on some methods for the derivation of acceptance levels for defects in fusion welded joints PD6493 City and Guilds of London Institute examination questions: Welding science, metallurgy and technology Index
