MICROSTRUCTURAL EVOLUTIONS AND MECHANICAL PROPERTIES DURING LONG-TERM AGEING OF TITANIUM ALLOY Ti-17Nicolas Maury, Moukrane Dehmas, Claude Archambeau-Mirguet, Jérôme Delfosse and Elisabeth Aeby-GautierMATEC Web Conf., 321 (2020) 12004DOI: https://doi.org/10.1051/matecconf/202032112004