Thermal expansion of a polymer composite with an aggregating disperse filler

Yuris Dzenis, V. M. Ponomarev

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

The thermal deformation of HDPE with an aggregating disperse filler was experimentally studied in a wide range of temperatures. The effect of the filler on the characteristics of relaxation transitions in HDPE, determined from dilatometric tests, was analyzed. A method of calculating the effective thermal expansion coefficient of a composite with an aggregating filler was proposed. Satisfactory agreement between the calculated and experimental data was obtained. It was shown that the effect of aggregation results in a significant decrease in the thermal expansion coefficient of the composite.

Original languageEnglish (US)
Pages (from-to)61-67
Number of pages7
JournalMechanics of Composite Materials
Volume25
Issue number1
DOIs
StatePublished - Jan 1 1989

Fingerprint

Coefficient of Thermal Expansion
Polymer Composites
Thermal Expansion
fillers
Thermal expansion
Fillers
thermal expansion
Polymers
Composite
Polyethylene
High density polyethylenes
Thermal Deformation
composite materials
Composite materials
polymers
Aggregation
Experimental Data
coefficients
Decrease
Agglomeration

ASJC Scopus subject areas

  • Ceramics and Composites
  • Biomaterials
  • Mathematics(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Polymers and Plastics

Cite this

Thermal expansion of a polymer composite with an aggregating disperse filler. / Dzenis, Yuris; Ponomarev, V. M.

In: Mechanics of Composite Materials, Vol. 25, No. 1, 01.01.1989, p. 61-67.

Research output: Contribution to journalArticle

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