Session
Technical Session III: Small Satellites - Structures, Materials, and Processes
Abstract
Graphite/epoxy composite materials are being used increasingly for numerous space applications. Engineers are interested in these materials because of their favorable mechanical characteristic of high strength/high stiffness to weight ratio and potential for zero or near-zero coefficient of thermal expansion. This paper presents an overview of graphite/epoxy composite use for space applications. The historical uses and environmental concerns of graphite/epoxy composites in the low earth orbit are reviewed. Detailed information on the design, fabrication and testing of struts for potential Space Station use is presented as an example of graphite/epoxy material usage for space applications.
The Use of Graphite/Epoxy Composite Structures in Space Applications
Graphite/epoxy composite materials are being used increasingly for numerous space applications. Engineers are interested in these materials because of their favorable mechanical characteristic of high strength/high stiffness to weight ratio and potential for zero or near-zero coefficient of thermal expansion. This paper presents an overview of graphite/epoxy composite use for space applications. The historical uses and environmental concerns of graphite/epoxy composites in the low earth orbit are reviewed. Detailed information on the design, fabrication and testing of struts for potential Space Station use is presented as an example of graphite/epoxy material usage for space applications.
