Patent ID: 11913106
Assignee: SAS INNO TECH CONSEILS
Field: Materials, metallurgy (Chemistry)
Classification: CPC C  G | IPC C  G

Claim 0:
1. A metastable β titanium alloy comprising as a percentage by weight, between 24 and 45% niobium, between 0 and 20% zirconium, between 0 and 10% tantalum and/or between 0 and 1.5% silicon and/or less than 2% oxygen, the alloy having a crystallographic structure comprising:
a mixture of austenitic phase and alpha phase; and
the presence of omega-phase precipitates the volumetric concentration of which is greater than 0% and less than 10%, and said alloy alpha phase has a volumetric concentration comprised between 1 and 40%, and each grain of the alloy having a grain size that is less than 1 μm.