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A Study on Alpha-Case Depth in Ti-6Al-2Sn-4Zr-2Mo
| Content Provider | Semantic Scholar |
|---|---|
| Author | McReynolds, Kevin Tamirisakandala, Seshacharyulu |
| Copyright Year | 2011 |
| Abstract | Isothermal oxidation experiments in air were performed on Ti-6Al-2Sn-4Zr-2Mo (Ti-6242) with a bimodal microstructure in the temperature range 811 K to 922 K (538 °C to 649 °C) for up to 500 hours, and α-case depths were quantified using metallography. Alpha-case depth followed a parabolic variation with time. Alpha-case depths in excess of 10 μm formed above 811 K (538 °C) and 100-hour exposures. An activation energy of 244 kJ/mol was estimated for diffusion of oxygen in the α phase of Ti-6242. |
| Starting Page | 1732 |
| Ending Page | 1736 |
| Page Count | 5 |
| File Format | PDF HTM / HTML |
| DOI | 10.1007/s11661-011-0710-3 |
| Volume Number | 42 |
| Alternate Webpage(s) | http://www.dtic.mil/dtic/tr/fulltext/u2/a550860.pdf |
| Alternate Webpage(s) | https://doi.org/10.1007/s11661-011-0710-3 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |