Additives 7 Humans 7 Manufacture 7 additive manufacturing 7 human 7 3-D printing 6 3D printing 6 Article 6 Computer-Aided Design 6 Sintering 6 TP Chemical technology 6 computer aided design 6 procedures 6 3D-printing 5 Cost effectiveness 5 T Technology (General) 5 3D printers 4 Aluminum alloys 4 Deposition 4 Industry 4.0 4 Manufacturing process 4 Mechanical properties 4 Microstructure 4 Scanning electron microscopy 4 TJ Mechanical engineering and machinery 4 comparative study 4 polymer 4 technology 4 three dimensional printing 4 Additive manufacturing technology 3