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Peel tests for quantifying adhesion and toughness: A review
Progress in Materials Science ( IF 37.4 ) Pub Date : 2023-02-21 , DOI: 10.1016/j.pmatsci.2023.101086
Michael D. Bartlett, Scott W. Case, Anthony J. Kinloch, David A. Dillard

The peeling apart of layered materials is common in nature and has been used by humans in myriad applications since prehistoric times. Over the past century, a wide range of peel tests has been proposed, standardized, and used to characterize important properties of materials, adhesives, and interfaces. Understanding the relative merits and limitations of these tests, and meaningful ways to analyze the results, is essential for current and emerging applications – from tough, high strength aerospace structures and 3D printing to soft hydrogels and wearable devices. Here, we review the historical development of peel tests and then convey a categorization scheme that is applicable to various peel configurations. Four categories are presented, depending on whether peeling is elastic or inelastic, and if debonding is self-similar or not, to capture nearly all types of peel experiments from reversible interfaces to extremely tough permanent joints. Analysis methods and peel metrics are reviewed and discussed, along with recommendations for interpretation. We further consider the effects of geometric and material properties, viscoelastic effects, and structure-property relationships. We show that these topics are highly relevant for emerging areas like biological and bio-inspired mechanisms to control peeling as well as structured systems through kirigami and architectural geometries.



中文翻译:

量化附着力和韧性的剥离试验:综述

层状材料的剥离在自然界中很常见,自史前时代以来就被人类用于无数应用中。在过去的一个世纪里,广泛的剥离测试被提出、标准化并用于表征材料、粘合剂和界面的重要特性。了解这些测试的相对优点和局限性,以及分析结果的有意义的方法,对于当前和新兴应用至关重要——从坚韧、高强度的航空航天结构和 3D 打印到软水凝胶和可穿戴设备。在这里,我们回顾了剥离测试的历史发展,然后传达了适用于各种剥离配置的分类方案。根据剥离是弹性的还是非弹性的,以及剥离是否自相似,提出了四个类别,捕获几乎所有类型的剥离实验,从可逆界面到极其坚韧的永久接头。审查和讨论了分析方法和剥离指标,以及解释建议。我们进一步考虑了几何和材料特性、粘弹性效应以及结构-特性关系的影响。我们表明,这些主题与新兴领域高度相关,例如通过剪纸和建筑几何控制剥离的生物和生物启发机制以及结构化系统。和结构-性质关系。我们表明,这些主题与新兴领域高度相关,例如通过剪纸和建筑几何控制剥离的生物和生物启发机制以及结构化系统。和结构-性质关系。我们表明,这些主题与新兴领域高度相关,例如通过剪纸和建筑几何控制剥离的生物和生物启发机制以及结构化系统。

更新日期:2023-02-21
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