Mechanical and thermal properties of modified bismaleimide matrices toughened by polyetherimides and polyimide

被引：36

作者：

Babkin, Alexander V. ^{[1
]}

Erdni-Goryaev, Erdni M. ^{[2
]}

Solopchenko, Alexander V. ^{[1
]}

Kepman, Alexey V. ^{[1
]}

Avdeev, Viktor V. ^{[1
]}

机构：

[1] Moscow MV Lomonosov State Univ, Dept Chem, Leninskie Gory St 1-11, Moscow 119991, Russia

[2] Moscow MV Lomonosov State Univ, Inst New Carbon Mat & Technol INCMaT, Leninskie Gory St 1-11, Moscow 119991, Russia

来源：

POLYMERS FOR ADVANCED TECHNOLOGIES | 2016年 / 27卷 / 06期

关键词：

composites; mechanical properties; thermal properties; thermoplastics; CARBON-FIBER COMPOSITES; MOISTURE ABSORPTION; EPOXY-RESIN; RUBBER; BLENDS;

D O I：

10.1002/pat.3711

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Thermal and mechanical properties such as G(IC) (critical strain energy release rate), K-IC (critical stress intensity factor), tensile, and flexural strength of bismaleimide (BMI) matrix toughened by commercially available polyetherimides (Ultem 1000P, Siltem STM 1700, and Extem VH1003) and polyimide P84 were investigated. In case of various contents, polyetherimides soluble in BMI phase separation was observed. The influence of the toughener amount on the mechanical properties of the matrices was studied. It was shown that Ultem and Siltem had a more significant influence on the GIC and KIC parameters than the more thermally stable P84 and Extem. Copyright (C) 2015 John Wiley & Sons, Ltd.

引用

页码：774 / 780

页数：7

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