Modernization in space systems requires employment of new
light-weight, high performance composite materials that reduce bulk
weight and increase structural integrity. This thesis explored the
behavior of one such material prior to and following a 35-year
simulated space radiation life-cycle. Select electrical properties
of nickel nanostrandTM-carbon composites in seven configurations
were characterized prior to electron irradiation via surface and
bulk resistivity measurements and contact electrostatic discharge
(ESD) measurements. Following irradiation at a fluence of 1016
e-/cm2 at an average energy of 500 keV, measurements were repeated
and compared against pre-irradiation data. Configuration D is the
best configuration tested for use as a satellite external surface
material. All composite configurations tested in this research
showed degradation in critical electrical properties when examined
in the aggregate.
General
Imprint: |
Biblioscholar
|
Country of origin: |
United States |
Release date: |
December 2012 |
First published: |
December 2012 |
Authors: |
Joshua D. McGary
|
Dimensions: |
246 x 189 x 7mm (L x W x T) |
Format: |
Paperback - Trade
|
Pages: |
124 |
ISBN-13: |
978-1-288-41490-1 |
Categories: |
Books >
Social sciences >
Education >
General
|
LSN: |
1-288-41490-0 |
Barcode: |
9781288414901 |
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