122 Metal 3D Printing Materials Vers . Oct 20, 2021 · metal 3d printing materials have a wide range of applications, such as petrochemical engineering applications, aerospace, automobile manufacturing, injection molds, light metal alloy casting, food processing, medical treatment, papermaking, power industry, jewelry, fashion, etc. Sep 10, 2021 · furthermore, since 3d printing unlocks complex geometrical design possibilities, it's possible to optimize part topology, density, and weight, which helps save even more on metal 3d printing materials. Among the most commonly used materials in metal 3d printing, there is firstly aluminium, mainly used in alloy form. Aug 19, 2020 · 3d printing with metal can also take the form of metal filling. However, because of the material properties of metal 3d printing.