A comparative DSC method for physical aging measurement of polymers
نویسندگان
چکیده
منابع مشابه
Physical Aging of Epoxy Polymers and Their Composites
Exposure to extended periods of sub-Tg temperatures causes physical changes in the molecular structure of epoxy resins and epoxy-based materials to occur. These physical aging mechanisms include the reduction in free volume and changes to the molecular configuration. As a result, mechanical, thermodynamic, and physical properties are affected in ways that can compromise the reliability of epoxy...
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ژورنال
عنوان ژورنال: Polymer Testing
سال: 1993
ISSN: 0142-9418
DOI: 10.1016/0142-9418(93)90035-n