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High-Speed Deformation Processing of a Titanium Alloy

✍ Scribed by S. Tamirisakandala; P.V.R.K. Yellapregada; S.C. Medeiros; W.G. Frazier; J.C. Malas; B. Dutta

Publisher
John Wiley and Sons
Year
2003
Tongue
English
Weight
314 KB
Volume
5
Category
Article
ISSN
1438-1656

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✦ Synopsis

The deformation rate is the critical parameter for the phase transforming mechanism and subsequently the morphology of Ti‐Al‐V alloys, which in turn determines the feasibility of high‐speed deformation. The evolution of defect‐free equiaxed microstructures is due to dislocation‐induced heterogeneous nucleation and growth. The Figure shows a microstructure of a Ti‐6Al‐4V specimen deformed at 1000 °C in a backscattered SEM image.

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