Figure 1: Molecular dynamics simulation of in-situ alloying on different substrates at 400 ps for FeCrCoMnNi and for FeCrCoAlNi: powder radius is in diapason 1 to 3 nm; laser temperature 7000 K; laser radius 21 nm; box length 61 nm; black arrows show the displacements in z direction, which are more than 1 nm.