拉曼光谱在碳纤维无损检测中的应用

4区材料科学 Q2 Engineering Advances in Materials Science and Engineering Pub Date : 2008-01-01 DOI:10.1155/2008/693207

G. Washer, Blum Jr.F.

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引用次数: 35

摘要

本研究的目的是评估拉曼光谱作为高性能碳纤维复合材料状态评估方法的潜力，如复合材料包覆压力容器(copv)。目前用于原位评价这些复合材料的无损评价技术有限。复合材料中弹性应变的变化可以从降解或损伤中表现出来，因此可以为状态评估提供工具。本文报道了市售碳纤维的活性拉曼带的表征及其应变灵敏度。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Raman Spectroscopy for the Nondestructive Testing of Carbon Fiber

The goal of this research is to evaluate the potential of Raman spectroscopy as a method of condition assessment for carbon fiber composite materials used in high performance situations such as composite overwrapped pressure vessels (COPVs). There are currently limited nondestructive evaluation (NDE) technologies to evaluate these composite materials in situ. Variations in elastic strain in the composite material can manifest from degradation or damage, and as such could provide a tool for condition assessment. The characterization of active Raman bands and the strain sensitivity of these bands for commercially available carbon fibers are reported.

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来源期刊

Advances in Materials Science and Engineering Materials Science-General Materials Science

CiteScore

3.30

自引率

0.00%

发文量

审稿时长

4-8 weeks

期刊介绍： Advances in Materials Science and Engineering is a broad scope journal that publishes articles in all areas of materials science and engineering including, but not limited to: -Chemistry and fundamental properties of matter -Material synthesis, fabrication, manufacture, and processing -Magnetic, electrical, thermal, and optical properties of materials -Strength, durability, and mechanical behaviour of materials -Consideration of materials in structural design, modelling, and engineering -Green and renewable materials, and consideration of materials’ life cycles -Materials in specialist applications (such as medicine, energy, aerospace, and nanotechnology)