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Effects of exposures on superalloys for space applications
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Gabb, Tim Gayda, John Garg, Anita |
| Copyright Year | 2007 |
| Description | The industry is demanding longer term service at high temperatures for nickel-base superalloys in gas turbine engine as well as potential space applications. However, longer term service can severely tax alloy phase stability, to the potential detriment of mechanical properties. Cast Mar-M247LC and wrought Haynes 230 superalloys were exposed and creep tested for extended times at elevated temperature. Microstructure and phase evaluations were then undertaken for comparisons. |
| File Size | 6479111 |
| Page Count | 21 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_20070017374 |
| Archival Resource Key | ark:/13960/t1wd8tx5r |
| Language | English |
| Publisher Date | 2007-02-26 |
| Access Restriction | Open |
| Subject Keyword | Metals And Metallic Materials Creep Properties Stability Nickel Alloys Heat Resistant Alloys Mechanical Properties Exposure High Temperature Technology Utilization Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |
