TENSILE PROPERTIES OF POLYMER-FILLER COMPOSITIES

被引:10
作者
WANG, TT
SCHONHORN, H
机构
[1] Bell Telephone Laboratories, Incorporated, Murray Hill
关键词
D O I
10.1063/1.1657363
中图分类号
O59 [应用物理学];
学科分类号
摘要
The strain energy and stress concentrations in filled polyethylene are analyzed and the effect of fillers on the ultimate tensile strength of these composites is discussed. It is shown that the usual two-phase model is inadequate to describe filler-polyethylene composites when the filler has a high surface energy. Since a high surface energy substrate is known to generate a transcrystalline region, at the polymer matrix-filler interface, which differs mechanically from the bulk polymer, a three-phase model is proposed and analyzed. The agreement between theory and experiment lends credence to the three-phase model. © 1970 The American Institute of Physics.
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页码:5131 / +
页数:1
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