Loading...
Please wait, while we are loading the content...
Similar Documents
Compilation of reinforced carbon-carbon transatlantic abort landing arc jet test results
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Milhoan, James D. Pham, Vuong T. Yuen, Eric H. |
| Copyright Year | 1993 |
| Description | This document consists of the entire test database generated to support the Reinforced Carbon-Carbon Transatlantic Abort Landing Study. RCC components used for orbiter nose cap and wing leading edge thermal protection were originally designed to have a multi-mission entry capability of 2800 F. Increased orbiter range capability required a predicted increase in excess of 3300 F. Three test series were conducted. Test series #1 used ENKA-based RCC specimens coated with silicon carbide, treated with tetraethyl orthosilicate, sealed with Type A surface enhancement, and tested at 3000-3400 F with surface pressure of 60-101 psf. Series #2 used ENKA- or AVTEX-based RCC, with and without silicon carbide, Type A or double Type AA surface enhancement, all impregnated with TEOS, and at temperatures from 1440-3350 F with pressures from 100-350 psf. Series #3 tested ENKA-based RCC, with and without silicon carbide coating. No specimens were treated with TEOS or sealed with Type A. Surface temperatures ranged from 2690-3440 F and pressures ranged from 313-400 psf. These combined test results provided the database for establishing RCC material single-mission-limit temperature and developing surface recession correlations used to predict mass loss for abort conditions. |
| File Size | 41489687 |
| Page Count | 356 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19940017361 |
| Archival Resource Key | ark:/13960/t2v45nf02 |
| Language | English |
| Publisher Date | 1993-12-01 |
| Access Restriction | Open |
| Subject Keyword | Composite Materials Carbon-carbon Composites Tetraethyl Orthosilicate Silicon Carbides Nose Cones Surface Temperature Space Shuttle Orbiters Reentry Shielding Pressure Surface Treatment Thermal Protection High Temperature Tests Coating Refractory Coatings Leading Edges 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 |