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Rapidly solidified nial and feal
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Crimp, M. A. Gaydosh, D. J. |
| Copyright Year | 1984 |
| Description | Melt spinning was used to produce rapidly solidified ribbons of the B2 intermetallics NiAl and FeAl. Both Fe-40Al and Fe-45Al possessed some bend ductility in the as spun condition. The bend ductility of Fe-40Al, Fe-45Al, and equiatomic NiAl increased with subsequent heat treatment. Heat treatment at approximately 0.85 T (sub m) resulted in significant grain growth in equiatomic FeAl and in all the NiAl compositions. Low bend ductility in both FeAl and NiAl generally coincided with intergranular failure, while increased bend ductility was characterized by increasing amounts of transgranular cleavage fracture. |
| File Size | 4623489 |
| Page Count | 10 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19850011732 |
| Archival Resource Key | ark:/13960/t8dg1km4z |
| Language | English |
| Publisher Date | 1984-01-01 |
| Access Restriction | Open |
| Subject Keyword | Metallic Materials Grain Size Heat Treatment Fracture Mechanics Ductility Aluminum Alloys Melt Spinning Nickel Iron Plastic Deformation Rapid Quenching Metallurgy Electron Microscopy X Ray Diffraction Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |