Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1585009 | Materials Science and Engineering: A | 2006 | 4 Pages |
Abstract
Through a rapid-heating, i.e., an electric-current-pulse treatment, new nanometer-sized lamellar β-Ti was produced in Ti–6Al–4V, originally with the fully equiaxed α-Ti and intergranular β-Ti phases. By means of orientation relationship analysis, X-ray elemental mapping and invariant-plane strain theory, the formation of such β-Ti phase is attributed to a diffusionless martensitic transformation induced by the rapid-heating. The novel lamellar β-Ti martensite presents higher hardness when compared with other structures of Ti–6Al–4V.
Keywords
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Physical Sciences and Engineering
Materials Science
Materials Science (General)
Authors
W. Zhang, B. Wu, W.S. Zhao, D.X. Li, M.L. Sui,