Abstract: Rapid investment casting with additively produced molds can offer excellent surface finishes, tight dimensional tolerances, and complex geometries for high-performance metal parts in a rapid fashion. However, there is a ...

Abstract: High-strength Al-Zn-Mg-Cu alloys such as AA7075 have drawn considerable attention and interest from both industry and academia owing to their high-specific strengths and good fatigue resistance. Wire-arc directed energy ...