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Improving the interlaminar shear strength of carbon fiber-epoxy composites through carbon fiber bromination
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Jaworske, Donald A. Maciag, Carolyn |
| Copyright Year | 1987 |
| Description | The use of bromine to improve the interlaminar shear strength of PAN-based carbon fibers was investigated. Composite test specimens fabicated from brominated T-300 fibers and a MY720 matrix exhibited on average a 30% improvement in ILSS over their pristine counterparts. Mass, electrical resistivity, density, contact angle, and scanning Auger microscopy results suggested a mechanism in which the bromine was covalently bonded to the surface of the fiber, and this resulted in an increased van der Waal's adhesion between fiber and matrix. |
| File Size | 526654 |
| Page Count | 11 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19880005636 |
| Archival Resource Key | ark:/13960/t0jt4jn72 |
| Language | English |
| Publisher Date | 1987-12-01 |
| Access Restriction | Open |
| Subject Keyword | Composite Materials Interlayers Epoxy Matrix Composites Bromination Shear Strength Density Auger Effect Mass Fabrication Carbon Fibers Van Der Waals Forces Microscopy Electrical Resistivity Specimens 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 |
