Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1498690 | Scripta Materialia | 2013 | 4 Pages |
Abstract
The precipitation mechanism of secondary α phase in a compressed α/β titanium alloy was studied. With the influence of dislocation, the secondary α phase exhibits the irregular morphology rather than a lamellar colony. The mutually inclined groups of secondary α phase lamellae nucleate on the different crystallographic orientation of the β grain, obeying the Burgers orientation relationship. The secondary α phase lamellae always cross the β grain, which is explained well by the theory of sympathetic nucleation and variant selection.
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Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
K. Wang, M.Q. Li,