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Spinodal decomposition of a Co-Ti-Nb alloy
Authors:J. Singh  Cm. Wayman  J. Mazumder  S. Lele  S. Ranganathan
Affiliation:(1) EMTL, Aircraft Engine General Electric Company, Mail Drop H-99, 45215 Cincinnati, OH;(2) The University of Illinois at Urbana-Champaign, 1206 West Green Street, 61801 Urbana, IL;(3) Department of Materials Science and Engineering, Institute of Technology, Banaras Hindu University, Varanasi, India;(4) Department of Materials Science and Engineering, Indian Institute of Science, Bangalore, India
Abstract:
The microstructural evolution on aging a Co-3 wt pct Ti-2 wt pct Nb alloy has been followed by transmission electron microscopy and diffraction to show that the solid solution decomposed by the spinodal mode. The strengthening observed has been correlated with the differences in lattice parameters of the coexisting phases. The several stages of coarsening have been documented to yield information about their kinetics and morphological changes. Formerly Visiting Assistant Professor, Department of Mechanical and Industrial Engineering, University of Illinois at Urbana-Champaign, 1206 West Green Street, Urbana, IL 61801, is with .
Keywords:
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