Glass transition temperature measured at high frequencies by piezoelectric excitation
As the temperature of a polymer melt or rubber is lowered, a point known as the glass transition temperature, Tg, is reached where polymeric materials undergo a marked change in properties associated with the virtual cessation of local molecular motion. In fact, as the thermal energy reduces, the di...
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| Autores principales: | Povolo, F., Jorge, G., Hermida, E.B. |
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| Formato: | JOUR |
| Materias: | |
| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_09258388_v310_n1-2_p388_Povolo |
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