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The yielding behaviour of various thermoplastics and thermosets is reviewed in terms of a thermally activated dislocation propagation mechanism. The activation parameters are related to the local polymer structure (entanglement topology, chain flexibility) and to its molecular dynamics reflected in the secondary relaxation processes.

Посилання на статтю:

The role of molecular mobility in the yielding of solid polymers / J. M. Lefebvre* and B. Escaig // Polymer. – 1993. – Vol 34. – P. 518-527.

The role of molecular mobility in the yielding of solid polymers - Завантажити.