Mechanical testing 10 Technology: general issues 10 History of engineering and technology 5 Discontinuous reinforcement 3 Hardness 3 History of engineering & technology 3 Mechanical properties 3 Scanning electron microscopy 3 Tensile strength 3 Aligned fibre 2 Dynamic sheet former (DSF) 2 Injection molding 2 Nickel-based superalloy 2 Polyesters 2 Research and information: general 2 Thermoplastic composites 2 creep 2 gas turbine blade 2 lifetime prediction 2 mechanical testing 2 3-D printing 1 3D printers 1 3D printing 1 3D-printing 1 A. Discontinuous reinforcement 1 ACID) 1 Acid precursors 1 Acrobatic aircraft 1 Additive manufacturing 1 Additives 1