| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1577686 | Materials Science and Engineering: A | 2012 | 9 Pages |
Abstract
⺠Secondary phases precipitate in a high tungsten SDSS aged between 700 and 900 °C. ⺠The volume fraction of the sigma phase increases as the holding time increases. ⺠The evolution of the sigma phase agrees with Johnson-Mehl-Avrami kinetic model. ⺠The secondary phases enhance the Young's modulus, hardness and strength. ⺠The ductility decreased significantly with increasing amount of sigma phase.
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Physical Sciences and Engineering
Materials Science
Materials Science (General)
Authors
Alfred R. Akisanya, Udoka Obi, Neill C. Renton,