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Development and fabrication of a graphite polyimide box beam
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Nadler, M. A. Darms, F. J. |
| Copyright Year | 1972 |
| Description | The state-of-the-art of graphite/polyimide structures was evaluated and key design and fabrication issues to be considered in future hardware programs are defined. The fabrication and testing at 500 F of a graphite/polyimide center wing box beam using OV-10A aircraft criteria was accomplished. The baseline design of this box was developed in a series of studies of other advanced composite materials: glass/epoxy, boron/epoxy, and boron/polyimide. The use of this basic design permits ready comparison of the performance of graphite/polyimide with these materials. Modifications to the baseline composite design were made only in those areas effected by the change of materials. Processing studies of graphite fiber polyimide resins systems resulted in the selection of a Modmor II/Gemon L material. |
| File Size | 11260880 |
| Page Count | 195 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19730005196 |
| Archival Resource Key | ark:/13960/t0kt1fx25 |
| Language | English |
| Publisher Date | 1972-09-29 |
| Access Restriction | Open |
| Subject Keyword | Structural Mechanics Composite Materials Temperature Gradients Graphite Polyimides High Temperature Aircraft Structures Aerospace Engineering Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |
