Identification of transformed grain boundaries and reconstruction of the prior grains from EBSD data in pure Ti and α-Ti alloys
Wang, S.C., Starink, M.J. and Ubhi, H.S. (2007) Identification of transformed grain boundaries and reconstruction of the prior grains from EBSD data in pure Ti and α-Ti alloys. In, 4th Oversea Chinese Conference of Materials Research and Technology, Chongqing, China, 12 - 16 Oct 2007. China,
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Description/Abstract
When Ti is cooled rapidly from the β region, the martensitic β → α transformation occurs. The transformed microstructure will be made up α phase grains, and the original structure of prior β grains is no longer evident from optical microscopy or electron microscopy. This paper demonstrates a way to identify the transformation grain boundaries and accordingly reconstruct the prior grain structure through the use of electron backscattering diffraction on a scanning electron microscope. The approach is demonstrated for Ti and α-Ti alloy, and it is thought to be applicable to other alloys such as in iron, zirconium.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Subjects: | Q Science > Q Science (General) |
| Divisions: | University Structure - Pre August 2011 > School of Engineering Sciences > Engineering Materials & Surface Engineering |
| Item ID: | 50113 |
| Date Deposited: | 01 Feb 2008 |
| Last Modified: | 02 Mar 2012 13:52 |
| Contributors: | Wang, S.C. (Author) Starink, M.J. (Author) Ubhi, H.S. (Author) |
| Date: | October 2007 |
| Status: | Published |
| URI: | http://eprints.soton.ac.uk/id/eprint/50113 |
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