Nickel-based superalloy operating temperature determination via analysis of gamma/gamma' microstructure and coating/base material interdiffusion
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Materials Science and Engineering, 2005.
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| Format: | Thesis |
| Language: | eng |
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Massachusetts Institute of Technology
2006
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| Online Access: | http://hdl.handle.net/1721.1/33397 |
| _version_ | 1826195005327278080 |
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| author | Ham, Wendy D. (Wendy Decker) |
| author2 | Samuel M. Allen. |
| author_facet | Samuel M. Allen. Ham, Wendy D. (Wendy Decker) |
| author_sort | Ham, Wendy D. (Wendy Decker) |
| collection | MIT |
| description | Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Materials Science and Engineering, 2005. |
| first_indexed | 2024-09-23T10:05:35Z |
| format | Thesis |
| id | mit-1721.1/33397 |
| institution | Massachusetts Institute of Technology |
| language | eng |
| last_indexed | 2024-09-23T10:05:35Z |
| publishDate | 2006 |
| publisher | Massachusetts Institute of Technology |
| record_format | dspace |
| spelling | mit-1721.1/333972019-04-11T02:00:47Z Nickel-based superalloy operating temperature determination via analysis of gamma/gamma' microstructure and coating/base material interdiffusion Ham, Wendy D. (Wendy Decker) Samuel M. Allen. Massachusetts Institute of Technology. Dept. of Materials Science and Engineering. Massachusetts Institute of Technology. Dept. of Materials Science and Engineering. Materials Science and Engineering. Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Materials Science and Engineering, 2005. Includes bibliographical references (leaves 23-25). The average operating temperature of RENÉ N5® high pressure turbine blades was evaluated via [gamma]/[gamma]' microstructure and coating/base metal interdiffusion methods. The [gamma]' volume fraction was measured by point counting and direct area measurement. The data, however, were found inadequate to accurately determine the operating temperature. The interdiffusion between the platinum aluminide coating and the base material was modeled with an error function solution to Fick's Second Law. This method provided an estimation of the operating temperature that varied from the reported operating temperature by only 1%. by Wendy D. Ham. S.M. 2006-07-13T15:20:53Z 2006-07-13T15:20:53Z 2005 2005 Thesis http://hdl.handle.net/1721.1/33397 62708301 eng M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission. http://dspace.mit.edu/handle/1721.1/7582 25 leaves 1742944 bytes 1743979 bytes application/pdf application/pdf application/pdf Massachusetts Institute of Technology |
| spellingShingle | Materials Science and Engineering. Ham, Wendy D. (Wendy Decker) Nickel-based superalloy operating temperature determination via analysis of gamma/gamma' microstructure and coating/base material interdiffusion |
| title | Nickel-based superalloy operating temperature determination via analysis of gamma/gamma' microstructure and coating/base material interdiffusion |
| title_full | Nickel-based superalloy operating temperature determination via analysis of gamma/gamma' microstructure and coating/base material interdiffusion |
| title_fullStr | Nickel-based superalloy operating temperature determination via analysis of gamma/gamma' microstructure and coating/base material interdiffusion |
| title_full_unstemmed | Nickel-based superalloy operating temperature determination via analysis of gamma/gamma' microstructure and coating/base material interdiffusion |
| title_short | Nickel-based superalloy operating temperature determination via analysis of gamma/gamma' microstructure and coating/base material interdiffusion |
| title_sort | nickel based superalloy operating temperature determination via analysis of gamma gamma microstructure and coating base material interdiffusion |
| topic | Materials Science and Engineering. |
| url | http://hdl.handle.net/1721.1/33397 |
| work_keys_str_mv | AT hamwendydwendydecker nickelbasedsuperalloyoperatingtemperaturedeterminationviaanalysisofgammagammamicrostructureandcoatingbasematerialinterdiffusion |