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Studies of molecular properties of polymeric materialsAerospace environment effects (high energy electrons, thermal cycling, atomic oxygen, and aircraft fluids) on polymeric and composite materials considered for structural use in spacecraft and advanced aircraft are examined. These materials include Mylar, Ultem, and Kapton. In addition to providing information on the behavior of the materials, attempts are made to relate the measurements to the molecular processes occurring in the material. A summary and overview of the technical aspects are given along with a list of the papers that resulted from the studies. The actual papers are included in the appendices and a glossary of technical terms and definitions is included in the front matter.
Document ID
19910001805
Acquisition Source
Legacy CDMS
Document Type
Technical Memorandum (TM)
Authors
Harries, W. L. (Old Dominion Univ. Norfolk, VA., United States)
Long, Sheila Ann T. (NASA Langley Research Center Hampton, VA, United States)
Long, Edward R., Jr. (NASA Langley Research Center Hampton, VA, United States)
Date Acquired
September 6, 2013
Publication Date
May 1, 1990
Subject Category
Nonmetallic Materials
Report/Patent Number
NAS 1.15:101854
PTR-90-3
NASA-TM-101854
Accession Number
91N11118
Funding Number(s)
CONTRACT_GRANT: NCC1-90
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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