Abstract

Composites has been an area of active research for the past several decades due to their lightweight and good mechanical properties. However, the aging of fiber reinforced composites is a major issue due to exposure of thermal, water and ultraviolet conditions. Continuous damage could bring about mechanical property degradation and damage at the interface. This is a comprehensive review on of aging effects in water, heat, ultraviolet etc. on composites and the changes in chemical, mechanical and interfacial properties, evaluated by nondestructive and micro-mechanic evaluations. It focuses particularly on composites with superior chemical, mechanical and interfacial properties, as well as good high resistance to aging, as these are considered to be important Structural materials. Types of composites and aging effects of aged composite by exposure to water, heat and ultraviolet radiation are explored. Based on these nondestructive and micro-mechanical evaluations methods are suggested to reduce the diverse ageing effects.

中文翻译：

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综述：不同类型的老化后复合材料的力学和界面性能的微机械评估

摘要

由于复合材料的轻质和良好的机械性能，其在过去几十年一直是活跃的研究领域。然而，由于暴露于热，水和紫外线条件下，纤维增强复合材料的老化是主要问题。连续损坏可能会导致机械性能下降和界面损坏。这是对水，热，紫外线等对复合材料的老化影响以及化学，机械和界面性能变化的综合综述，并通过无损和微观力学评估进行了评估。它特别关注具有优异的化学，机械和界面性能以及良好的高抗老化性的复合材料，因为它们被认为是重要的结构材料。探索了复合材料的类型以及老化复合材料通过暴露于水，热和紫外线辐射的老化效果。基于这些非破坏性和微观力学评估方法，建议减少各种老化效应。