Thermomechanical behavior
Physical and thermomechanical behavior of plastics
Article REF: A3110 V1
Thermomechanical behavior
Physical and thermomechanical behavior of plastics

Author : Michel CHATAIN

Publication date: May 10, 1993 | Lire en français

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5. Thermomechanical behavior

5.1 General

As we have seen, the mechanical behavior of plastics depends mainly on intermolecular bonds. In the molten or solid state, covalent forces generally only come into play for locally high mechanical splitting or tensile stresses, except in thermorigid materials, where they ensure cohesion. Intramolecular bonds, however, play an important role in the rupture of linear polymers. Indeed, we have reported 4.3.2

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