From the 27th to the 29th of September, 2017, I'm glad to visit the Institute Jean Lamour (IJL) in Nancy and the LEM3 in Metz to present my work and discuss further collaborations. The metallurgists of these two laboratories, gathered in a "LABoratory of EXcellence Design of Alloy Metals for low-mAss Structures" (Labex DAMAS), have been awarded by the french gouvernement through a special financial support of 7.8 M € over 8 years.