Additive Manufacturing of Metallic Components

Additive manufacturing(AM)is a well-known technology for fabricating three-dimensional structural,functional,and intelligent components in a domain-by-domain manner.AM is recognized as a key strategy for technological innovation and industrial sustainability because it enables complex objects to integrate materials,structures,and properties.Research on metal-based AM is widespread because of its broad range of applications in critical fields using metal and alloy components such as aviation,aerospace,and automobiles.Nevertheless,new materials,manufacturing processes,and property optimization methods still need to be further explored.