“…From phase diagrams [41][42][43] and previous studies [37,39], it is known that after the phase transformation, the amount of Ni in the ligaments is still high, while the final amount is measured as null at the end of the experiment. Therefore, there is still Ni dissolution from the BCC phase which explains the shape of the relative strain curves during coarsening, exhibiting reduced cell size, until the remaining Ni in a solid solution diffuses towards Mg [62][63][64].…”