Rate and temperature dependence of fracture toughness in ABS resins in relation to dispersed-phase structure

被引：20

作者：

Castellani, L

Frassine, R

Pavan, A

Rink, M

机构：

[1] POLITECN MILAN,I-20133 MILAN,ITALY

[2] ENICHEM,I-46100 MANTOVA,ITALY

来源：

POLYMER | 1996年 / 37卷 / 08期

关键词：

toughened polymers; fracture-toughness; yield behaviour;

D O I：

10.1016/0032-3861(96)81129-3

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The paper compares the fracture behaviour of two ABS terpolymers having the same glassy matrix and similar dispersed phase volume, but different amounts of glassy sub-inclusions in the rubbery particles. The fracture toughness of the two materials showed similar strain rate dependence, but different temperature dependence. The results are interpreted in terms of different deformation mechanisms occurring at the failure zone ahead of the crack tip. Copyright (C) 1996 Elsevier Science Ltd.

引用

页码：1329 / 1338

页数：10

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