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Cyclic creep and fatigue of td-nicr (thoria-dispersion-strengthened nickel-chromium), td-ni, and nicr sheet at 1200 c
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Hirschberg, M. H. Spera, D. A. Klima, S. J. |
| Copyright Year | 1972 |
| Description | The resistance of thin TD-NiCr sheet to cyclic deformation was compared with that of TD-Ni and a conventional nickel-chromium alloy. Strains were determined by a calibration technique which combines room-temperature strain gage and deflection measurements with high-temperature deflection measurements. Analyses of the cyclic tests using measured tensile and creep-rupture data indicated that the TD-NiCr and NiCr alloy specimens failed by a cyclic creep mechanism. The TD-Ni specimens, on the other hand, failed by a fatigue mechanism. |
| File Size | 1456265 |
| Page Count | 31 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19720007871 |
| Archival Resource Key | ark:/13960/t4nk8447h |
| Language | English |
| Publisher Date | 1972-02-01 |
| Access Restriction | Open |
| Subject Keyword | Materials, Metallic Stress Analysis Creep Properties Deformation Nickel Alloys Dispersion Strengthening Cyclic Loads Creep Strength Transient Loads Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |