Figure 1
From: The Role of Nano-domains in {1–011} Twinned Martensite in Metastable Titanium Alloys

(a) Tensile behaviour of Ti-4Al-4Fe-0.25Si-0.1O alloy. Strain dependence of EBSD phase maps of Ti-4Al-4Fe-0.25Si-0.1O alloy strained to (b) 0%, (c) 2%, (d) 5% and (e) 10%. The blue and red boundaries of martensite are corresponded to twin and Burgers relationship, respectively.