Tensile strength Compressive strength 8 Mechanical properties 7 Additives 5 Property 5 Scanning electron microscopy 5 Tensile testing 5 Aluminum alloys 4 Mechanical 4 Steel fibers 4 Water absorption 4 mechanical properties 4 3D printers 3 Chromium alloys 3 Concrete aggregates 3 Extrusion 3 Grain refinement 3 Grain size and shape 3 Heat affected zone 3 Mechanical characteristics 3 Medical applications 3 Microstructure 3 Morphology 3 Performance 3 Reinforced plastics 3 Splitting-tensile strengths 3 Titanium alloys 3 tensile strength 3 Additive manufacturing 2 Analysis of variance (ANOVA) 2