Identification of coarse dispersoids in AlLiCuMgZr alloy
The submicrometre dispersoids containing iron in the aged AlLiCuMgZr alloy have been investigated by transmission electron microscopy combined with energy dispersive microprobe analysis. The dispersoids were identified as monoclinic Al 3Fe phase. They grow as elongated plates or may appear as ra...
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| Veröffentlicht in: | Materials science & engineering. A, Structural materials : properties, microstructure and processing Structural materials : properties, microstructure and processing, 1989-10, Vol.118 (1-2), p.171-177 |
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| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | The submicrometre dispersoids containing iron in the aged AlLiCuMgZr alloy have been investigated by transmission electron microscopy combined with energy dispersive microprobe analysis. The dispersoids were identified as monoclinic Al
3Fe phase. They grow as elongated plates or may appear as randomly shaped particles. They are not single crystals but consist of two (or more) small grains, thus exhibiting complex selected area diffraction patterns owing to the superposition of several reflecting zones arising from different grains. |
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| ISSN: | 0921-5093 1873-4936 |
| DOI: | 10.1016/0921-5093(89)90069-5 |