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MISSE 6 Polymer Film Tensile ExperimentThe Polymer Film Tensile Experiment (PFTE) was flown as part of Materials International Space Station Experiment 6 (MISSE 6). The purpose of the experiment was to expose a variety of polymer films to the low Earth orbital environment under both relaxed and tension conditions. The polymers selected are those commonly used for spacecraft thermal control and those under consideration for use in spacecraft applications such as sunshields, solar sails, and inflatable and deployable structures. The dog-bone shaped samples of polymers that were flown were exposed on both the side of the MISSE 6 Passive Experiment Container (PEC) that was facing into the ram direction (receiving atomic oxygen, ultraviolet (UV) radiation, ionizing radiation, and thermal cycling) and the wake facing side (which was supposed to have experienced predominantly the same environmental effects except for atomic oxygen which was present due to reorientation of the International Space Station). A few of the tensile samples were coated with vapor deposited aluminum on the back and wired to determine the point in the flight when the tensile sample broke as recorded by a change in voltage that was stored on battery powered data loggers for post flight retrieval and analysis. The data returned on the data loggers was not usable. However, post retrieval observation and analysis of the samples was performed. This paper describes the preliminary analysis and observations of the polymers exposed on the MISSE 6 PFTE.
Document ID
20120014312
Document Type
Technical Memorandum (TM)
Authors
Miller, Sharon K. R. (NASA Glenn Research Center Cleveland, OH, United States)
Dever, Joyce A. (NASA Glenn Research Center Cleveland, OH, United States)
Banks, Bruce A. (Alphaport, Inc. Cleveland, OH, United States)
Waters, Deborah L. (ASRC Aerospace Corp. Cleveland, OH, United States)
Sechkar, Edward (ASRC Aerospace Corp. Cleveland, OH, United States)
Kline, Sara (Akron Univ. Akron, OH, United States)
Date Acquired
August 26, 2013
Publication Date
June 28, 2010
Subject Category
Nonmetallic Materials
Report/Patent Number
E-18371
NASA/TM-2012-217688
Meeting Information
2010 National Space and Missile Materials Symposium (NSMMS)(Scottsdale, AZ)
Funding Number(s)
WBS: WBS 825080.04.02.30.17
Distribution Limits
Public
Copyright
Public Use Permitted.

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