Measuring the critical energy release rate in mode II of tough, structural adhesive joints using the tapered end-notched flexure (TENF) test

被引：23

作者：

Marzi, S. ^{[1
]}

机构：

[1] Fraunhofer IFAM, D-28359 Bremen, Germany

来源：

EUROPEAN PHYSICAL JOURNAL-SPECIAL TOPICS | 2012年 / 206卷 / 01期

关键词：

European Physical Journal Special Topic; Crack Opening Displacement; Adhesive Joint; Initial Crack Length; Test Velocity;

D O I：

10.1140/epjst/e2012-01584-4

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

This paper shows and discusses results of the Tapered End-Notched Flexure (TENF) test, investigating the fracture behaviour of high-strength structural adhesive joints under shear loading. The TENF test has been previously applied to brittle joints by different authors and has been re-designed to be applicable to ductile adhesives in the presented work. Furthermore, the tests are performed at two velocities, a quasi-static and a dynamic one, to investigate rate effects on the fracture behaviour of the joint. All experimental work has been performed using the structural adhesive DOW Betamate 1496V.

引用

页码：35 / 40

页数：6

共 43 条

[31] Mode II fracture toughness of two-part acrylic-based adhesive in an adhesively bonded joint: end-notched flexure tests under static loading
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FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2017, 40 (11) : 1795 - 1808
[32] Finite element simulation of impact end notched flexure test using ramped incident waves (Verification of the proposed method for estimating energy release rate)
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[39] Thermally modified (TM) beech wood: compression properties, fracture toughness and cohesive law in mode II obtained from the three-point end-notched flexure (3ENF) test
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[40] Determination of the critical load and energy release rate in mode II delamination using a meshfree method
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