[P] P106~P129 Structural Materials

[P114] Effect of aging on microstructure and mechanical properties of Ti-5Al-2Fe-3Mo

○Ryotaro Nagano¹, Hiroshi Akamine¹, Shotaro Hashimoto², Tomonori Kunieda² (1. Grad. Sch. Integrated Sci. Technol., Nagasaki Univ., 2. Nippon Steel Corporation)

Keywords:

Titanium alloy,phase transformation,electron microscopy

Aging in Ti-5Al-2Fe-3Mo forms fine precipitates in β, increasing strength but lowering the relative proportional limit via altered deformation modes.