July_August_AMP_Digital

A D V A N C E D M A T E R I A L S & P R O C E S S E S | J U L Y / A U G U S T 2 0 1 9 1 6 1 6 A D D I T I V E M E T A L S 4D PRINTINGOF METALLIC FUNCTIONAL MATERIALS In contrast to polymeric materials, 4D printing of metallic functional materials is of special interest due to the capacity for self- assembly and multi-functionality, with the added benefit of higher actuation capability. *Member of ASM International ** Post-publication addition Kadri C. Atli, Luke Johnson, Meelad Ranaiefar,* Raymundo Arróyave,* and Ibrahim Karaman, FASM* Texas A&M University, Materials Science & Engineering, College Station Alaa Elwany Texas A&M University, Industrial & Systems Engineering Ji Ma** University of Virginia