MECHANICAL-PROPERTIES OF I-PP/AL COMPOSITES

被引：8

作者：

MAITI, SN

MAHAPATRO, PK

机构：

[1] Center for Materials Science and Technology, Indian Institute of Technology

来源：

POLYMER-PLASTICS TECHNOLOGY AND ENGINEERING | 1991年 / 30卷 / 5-6期

关键词：

D O I：

10.1080/03602559108019221

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Mechanical properties such as tensile, flexural, and impact behavior of Al powder-filled polypropylene composites were studied in the composite composition range 0-10 vol% Al. Tensile strength, modulus, and breaking elongation decreased with increase in filler content due to the formation of weak structure. Analysis of tensile strength data demonstrated the introduction of stress concentration into the structure. Flexural strength and modulus increased with filler content due to increase in rigidity. Izod impact strength at first increased up to a critical Al concentration, beyond which the value decreased.

引用

页码：559 / 574

页数：16

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