Review of fatigue of bulk structural adhesives and thick adhesive joints

IF 16.8 1区材料科学 Q1 MATERIALS SCIENCE, MULTIDISCIPLINARY International Materials Reviews Pub Date : 2020-11-12 DOI:10.1080/09506608.2020.1845110

Peiyuan Zuo, A. P. Vassilopoulos

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引用次数: 29

Abstract

ABSTRACT Fatigue of structural adhesives has been investigated through joints and a little number of works investigate bulk adhesive behaviour itself. Aerospace and automotive engineering focuses more on joint configuration studies, which are correlated with practical applications. Previous works showed that for thin adhesive joints, material properties measured by bulk adhesive testing and joint testing are similar despite the triaxial stress states developing in the adhesive bondlines. However, with the introduction of structural adhesives in construction industry, thicker bondlines have emerged where the bulk adhesive material dominates the joint behaviour. This review work summarises works on the fatigue of bulk structural adhesives used mainly in the construction industry investigating structural adhesives fatigue behaviour either through experiment on joints or on bulk adhesive specimens. The work focuses on thick adhesive bondlines in joints, and discusses the controversy that is over whether adhesive properties from joints or from bulk material should be used.

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大块结构胶粘剂和厚胶粘剂接头的疲劳研究进展

摘要：结构胶粘剂的疲劳已经通过接头进行了研究，少量工作研究了本体胶粘剂本身的行为。航空航天和汽车工程更多地关注与实际应用相关的联合构型研究。先前的工作表明，对于薄胶接接头，尽管胶接线中存在三轴应力状态，但通过本体胶接试验和接头试验测量的材料性能是相似的。然而，随着结构粘合剂在建筑行业的引入，出现了较厚的粘合线，其中大块粘合剂材料主导了接缝行为。这项综述工作总结了主要用于建筑行业的散装结构粘合剂的疲劳工作，通过对接缝或散装粘合剂样品的实验来研究结构粘合剂疲劳行为。这项工作的重点是接缝中的厚粘合线，并讨论了关于是否应该使用接缝或散装材料的粘合性能的争议。

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来源期刊

International Materials Reviews 工程技术-材料科学：综合

CiteScore

28.50

自引率

0.00%

发文量

审稿时长

6 months

期刊介绍： International Materials Reviews (IMR) is a comprehensive publication that provides in-depth coverage of the current state and advancements in various materials technologies. With contributions from internationally respected experts, IMR offers a thorough analysis of the subject matter. It undergoes rigorous evaluation by committees in the United States and United Kingdom for ensuring the highest quality of content. Published by Sage on behalf of ASM International and the Institute of Materials, Minerals and Mining (UK), IMR is a valuable resource for professionals in the field. It is available online through Sage's platform, facilitating convenient access to its wealth of information. Jointly produced by ASM International and the Institute of Materials, Minerals and Mining (UK), IMR focuses on technologies that impact industries dealing with metals, structural ceramics, composite materials, and electronic materials. Its coverage spans from practical applications to theoretical and practical aspects of material extraction, production, fabrication, properties, and behavior.