Relaxation and crystal nucleation in polymer glasses
Sign Up to like & getrecommendations! Published in 2018 at "European Polymer Journal"
DOI: 10.1016/j.eurpolymj.2018.03.026
Abstract: Abstract Depending on the degree of undercooling, polymers crystallize from heterogeneous or homogeneous nuclei. The volume density of homogeneous nuclei at deep undercooling is often several orders of magnitude larger than that of heterogeneous nuclei;… read more here.
Keywords: relaxation; polymer; nucleation; relaxation crystal ... See more keywords
A new understanding of the sub-Tg enthalpy relaxation in metallic glasses
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DOI: 10.1016/j.intermet.2018.07.015
Abstract: Abstract We performed a study of the sub- T g enthalpy relaxation effect in a bulk Zr-based metallic glass by means of calorimetric and shear modulus measurements. It is found that the increase of the… read more here.
Keywords: shear modulus; relaxation; sub enthalpy; enthalpy relaxation ... See more keywords
Enthalpy relaxation and post shrinkage of sub and sup-Tg cured epoxy
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Non-crystalline Solids"
DOI: 10.1016/j.jnoncrysol.2018.06.001
Abstract: Abstract The effect of sub and sup Tg cure and the cooling rate from the cure temperature on the enthalpy recovery of epoxy is explored. Further, it is investigated whether the enthalpy state is linked… read more here.
Keywords: sub sup; cure; enthalpy relaxation; shrinkage ... See more keywords
Correlation between the structure and structural relaxation data for (GeSe2)y(Sb2Se3)1-y glasses
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DOI: 10.1016/j.jnoncrysol.2018.11.013
Abstract: Abstract Combined calorimetric and structural study, employing the techniques of differential scanning calorimetry and Raman spectroscopy, was performed to describe the enthalpy relaxation processes in the (GeSe2)y(Sb2Se3)1-y chalcogenide glasses. The full glass forming compositional region… read more here.
Keywords: structural relaxation; relaxation; gese2 sb2se3; enthalpy relaxation ... See more keywords