ISSN:
1435-1528
Schlagwort(e):
Composite
;
thermalexpansivity
;
interlayer model
;
lattice model
;
equation of state
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Chemie und Pharmazie
,
Physik
Notizen:
Abstract We continue the comparison of the results of an interlayer model, based on the theory of elastic continua, and a molecular model, derived from a theory of mixtures, previously presented in terms of bulk moduli K. We now derive expressions for the dependence of the thermal expansivityα c on the volume fractionφ f of the filler, at low and elevated values ofφ f . Correspondencies between the characteristic parameters, viz. adhesion and repulsion ratios on the one hand, and interlayer content and thermal properties of matrix, filler, and layer, on the other, are examined. Since in the molecular theory bothα andK are derived from an equation of state, the identical set of parameters determines both functions and suggests correlations between them.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF01329339
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