%0 Journal Article %T StudyonCureBehaviorofaModelEpoxySystembyMeansofTTTDiagram %A ZHANGMing %A ANXue-feng %A TANGBang-ming %A YIXiao-su %J ²ÄÁϹ¤³Ì %P 57-62 %D 2006 %X Curingbehaviorofamodelepoxiessystem(E-54/AG-80)withDDSashardenerwasstudiedinthispaper.RounddiskcompressionmodeDMAwasexecutedtostudythegelbehaviorsatdifferenttemperaturestodeterminetherelationshipbetweengel-time(tgel)andtemperature.ThecurekineticswasstudiedbydynamicDSCanalysis.Parameterswereobtainedforestablishingaphenomenologicalcurereactionmodel.Therelationshipbetweenglasstransitiontemperature(Tg)andcuredegree(¦Á)wasalsoanalyzedbybothisothermalanddynamicDSCmethodbasedonDiBenedettoequation,whichgaveamathematicaldescriptionofTgasafunctionofbothtimeandtemperature.Consequently,characteristictemperaturessuchasTg0,gelTgandTg¡Þweredetermined.Finally,theTime-Temperature-Transition(TTT)diagramwasdesignedbasedonthedataandequations. %K epoxyresin %K curebehavior %K TTTdiagram %U http://jme.biam.ac.cn/CN/Y2006/V0/I5/57