Loading...
Please wait, while we are loading the content...
Double cantilever beam fracture toughness testing of several composite materials
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Adams, Donald F. Kessler, Jeff A. |
| Copyright Year | 1992 |
| Description | Double-cantilever beam fracture toughness tests were performed by the Composite Materials Research Group on several different unidirectional composite materials provided by NASA Langley Research Center. The composite materials consisted of Hercules IM-7 carbon fiber and various matrix resin formulations. Multiple formulations of four different families of matrix resins were tested: LaRC - ITPI, LaRC - IA, RPT46T, and RP67/RP55. Report presents the materials tested and pertinent details supplied by NASA. For each material, three replicate specimens were tested. Multiple crack extensions were performed on each replicate. |
| File Size | 548040 |
| Page Count | 14 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19990058150 |
| Archival Resource Key | ark:/13960/t6b32s98r |
| Language | English |
| Publisher Date | 1992-12-01 |
| Access Restriction | Open |
| Subject Keyword | Structural Mechanics Fabrication Hinges Kapton Trademark Carbon Fibers Performance Tests Inserts Cantilever Beams Laminates Matrix Materials Resin Matrix Composites Loads Forces Crack Initiation 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 |
