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Effect of low-stiffness closeout overwrap on rocket thrust-chamber life
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Kasper, H. J. Nota-Donato, J. J. |
| Copyright Year | 1979 |
| Description | Three rocket thrust chambers with copper liners and a thrust level of 20.9 kN were cyclically test fired to failure. Two of the liners were made from oxygen free, high conductivity (OFHC) copper and from annealed Amzirc. The milled coolant channels were closed out with a thin copper closeout over which a fiberglass composite was wrapped to provide hoop strength only. Experimental data are presented, along with the results of a preliminary analysis that was performed before fabrication to evaluate the life extending potential of a thin copper closeout with a fiberglass overwrap. |
| File Size | 2216372 |
| Page Count | 34 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19790014961 |
| Archival Resource Key | ark:/13960/t82k17n46 |
| Language | English |
| Publisher Date | 1979-05-01 |
| Access Restriction | Open |
| Subject Keyword | Spacecraft Propulsion And Power Rocket Nozzles Fatigue Life Composite Materials Rocket Linings Composite Wrapping Thrust Chambers Thermal Fatigue Copper Glass Fibers Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |
