Thermal treatment of amorphous poly(aryl-ether-ether ketone) below the glass transition temperature has been studied. The extent of aging was measured by differential scanning calorimetry. X-ray and Fourier transform infrared spectra were used to study both melt-cast and annealed samples. The effect of the thermal treatment of viscoelastic response was evaluated using creep tests. Aging has been shown to be accompanied by a marked change in the transport properties of the material.
PHYSICAL AGING OF AMORPHOUS POLY(ETHERETHERKETONE) (PEEK) / Carfagna, Cosimo; E., Amendola; A., D'Amore; L., Nicolais. - In: POLYMER ENGINEERING AND SCIENCE. - ISSN 0032-3888. - 28:(1988), pp. 1203-1206.
PHYSICAL AGING OF AMORPHOUS POLY(ETHERETHERKETONE) (PEEK).
CARFAGNA, COSIMO;
1988
Abstract
Thermal treatment of amorphous poly(aryl-ether-ether ketone) below the glass transition temperature has been studied. The extent of aging was measured by differential scanning calorimetry. X-ray and Fourier transform infrared spectra were used to study both melt-cast and annealed samples. The effect of the thermal treatment of viscoelastic response was evaluated using creep tests. Aging has been shown to be accompanied by a marked change in the transport properties of the material.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
