Research data supporting "On the nature of the omega tri-layer periodicity in rapidly cooled Ti-15Mo"

The files uploaded here constitute all of experimental data and simulation parameters published in 10.1016/j.scriptamat.2015.05.025. The raw dm3 image files generated from the Titan microscope are available. The EELS data cube is also present, which was analysed using Hyperspy (www.hyperspy.org) and the procedure given in JMBFIG2.txt to extract the Ti edge (see FIG2-readme.txt for more information). Multi-slice ADF simulations were performed using the script given in JMBFIG3.txt (see FIG3-readme.txt) and the output images are given in the tif files.

[1]  D. Fontaine.  Mechanical instabilities in the b.c.c. lattice and the beta to omega phase transformation , 1970 .

[2]  G. G. Stokes.  "J." , 1890, The New Yale Book of Quotations.

[3]  R. Kilaas,et al.  Optimal and near‐optimal filters in high‐resolution electron microscopy , 1998 .

[4]  Y. Vohra,et al.  Omega phase in materials , 1982 .

[5]  J. Williams,et al.  The ω-phase as an example of an unusual shear transformation , 1973 .

[6]  J S Tiley,et al.  Novel mixed-mode phase transition involving a composition-dependent displacive component. , 2011, Physical review letters.

[7]  D. Wexler,et al.  The evolution of microstructure and mechanical properties of Ti–5Al–5Mo–5V–2Cr–1Fe during ageing , 2015 .

[8]  V. Radmilović,et al.  HAADF imaging of the omega (ω) phase in a gum metal-related alloy , 2014 .

[9]  O. Stéphan,et al.  Mapping titanium and tin oxide phases using EELS: an application of independent component analysis. , 2011, Ultramicroscopy.

[10]  J. Silcox,et al.  Simulation of annular dark field stem images using a modified multislice method , 1987 .

[11]  T. Pasang,et al.  Confirmation of the ω-phase in electron beam welded Ti–5Al–5V–5Mo–3Cr by high-resolution scanning transmission electron microscopy: An initial investigation into its effects on embrittlement , 2014 .

[12]  Raghavan Srinivasan,et al.  Experimental evidence of concurrent compositional and structural instabilities leading to ω precipitation in titanium-molybdenum alloys , 2012 .

[13]  D. Dye,et al.  Superelastic load cycling of Gum Metal , 2015 .

[14]  D R G Mitchell,et al.  Scripting-customized microscopy tools for Digital Micrograph. , 2005, Ultramicroscopy.

[15]  D. Fontaine.  Simple models for the omega phase transformation , 1988 .

[16]  W. Liu,et al.  Investigation of atomic structure of ω-phase crystals in Ti-Mo alloys using high-resolution electron microscopy , 1994 .

[17]  M. Jackson,et al.  On the mechanism of superelasticity in Gum metal , 2009 .

[18]  Stephen J. Pennycook,et al.  High-resolution Z-contrast imaging of crystals , 1991 .

[19]  E. Sukedai,et al.  Microscopic approaches to isothermal transformation of incommensurate omega phase zones in Ti-20wt%Mo alloy studied by XDS, HREM and EXAFS , 1988 .

[20]  Y. Kitano,et al.  Investigation of initial structures of aged ω-phase crystals in β-titanium alloys using high resolution electron microscopy , 1997 .

[21]  Soumya Nag,et al.  A novel combinatorial approach to the development of beta titanium alloys for orthopaedic implants , 2005 .

[22]  J. Williams,et al.  The omega phase transformation in titanium alloys as an example of displacement controlled reactions , 1971 .

[23]  B. S. Hickman.  The formation of omega phase in titanium and zirconium alloys: A review , 1969 .

[24]  H. Hashimoto,et al.  Investigation of omega-phase in Ti–Mo alloys by high resolution electron microscopy, image processing and dark-field methods , 1991 .

[25]  H. Fraser,et al.  ω-Assisted nucleation and growth of α precipitates in the Ti–5Al–5Mo–5V–3Cr–0.5Fe β titanium alloy , 2009 .

[26]  E. Sukedai,et al.  Investigation of microstructure of mechanically alloyed TiMo particles using high-resolution electron microscope observations , 1993, Journal of Materials Science.

[27]  B. Muddle,et al.  Age-hardening behaviour of two metastable beta-titanium alloys , 2010 .

[28]  M. Jackson,et al.  β Phase decomposition in Ti–5Al–5Mo–5V–3Cr , 2009 .