Temperature effect on microstructure and mechanical properties of the nano-structured Ni3Al coating
Phase composition, thin structure and morphology of the surface of the intermetallic coating are investigated by transmission electron microscopy, X-ray analysis and atomic force microscopy. It is shown that Ni3Al is the main phase of the intermetallic coating for all investigated samples. There is...
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| Veröffentlicht in: | Materials science & engineering. A, Structural materials : properties, microstructure and processing Structural materials : properties, microstructure and processing, 2008-06, Vol.483-484, p.644-647 |
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| Hauptverfasser: | , , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | Phase composition, thin structure and morphology of the surface of the intermetallic coating are investigated by transmission electron microscopy, X-ray analysis and atomic force microscopy. It is shown that Ni3Al is the main phase of the intermetallic coating for all investigated samples. There is a small amount of the NiAl and AlFe3C phases. The application of temperature and ion beam treatment changes the atomic long-range order parameter and the elastic microstresses of the crystalline lattice. |
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| ISSN: | 0921-5093 |
| DOI: | 10.1016/j.msea.2007.03.108 |