Methods of Fiber and Void Measurement in Graphite/Epoxy Composites

Methods of Fiber and Void Measurement in Graphite/Epoxy Composites
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石墨/环氧树脂复合材料中纤维和空隙的测量方法

DOI：
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发表时间：
1974
期刊：
影响因子：
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通讯作者：
N. Schneider
N. Schneider
中科院分区：
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文献类型：
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作者：
E. Cilley;D. Roylance;N. Schneider

文献摘要

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各种测量复合纤维和空隙含量的实验程序都进行了评估，包括通过硫酸消解、吸水和定量显微镜去除树脂。这些技术应用于一系列石墨/环氧层压板；结果的比较表明，更方便的树脂去除方法是足够精确的，除非需要成分的空间分布，在这种情况下，显微镜指示。
A variety of experimental procedures for measuring composite fiber and void content has been evaluated, including resin removal by sulfuric acid digestion, water takeup, and quantitative microscopy. These techniques were applied to a series of graphite/epoxy laminates; a comparison of the results showed the more convenient resin-removal method to be sufficiently precise unless spatial distributions of the constituents are required, in which case microscopy is indicated.