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Creep rate spectroscopy: High‐resolution analysis of relaxations and prediction of anomalies in mechanical behavior of solids
Author(s) -
Bershtein Vladimir A.,
Yakushev Pavel N.,
Peschanskaya Ni.
Publication year - 1999
Publication title -
macromolecular symposia
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.257
H-Index - 76
eISSN - 1521-3900
pISSN - 1022-1360
DOI - 10.1002/masy.19991470108
Subject(s) - creep , materials science , polymer , composite material , relaxation (psychology) , spectroscopy , interferometry , stress relaxation , optics , psychology , social psychology , physics , quantum mechanics
An original laser‐interferometric creep rate spectroscopy method was applied to analysis of molecular motion in some polymers, composites and interpenetrating polymer networks. Its potentials for study of nanoscale dynamic/compositional heterogeneity in complex systems, of a peculiar relaxation behavior of polymer binder in composites, and for prediction of temperature anomalies in strength are demonstrated.