利用Image Pro Plus和Photoshop等图像处理软件对三种典型碳纤维样品断面的扫描电镜照片进行了图像分析及处理,使用Matlab对图像进行了数字化处理,计算得到国产1~#及2~#碳纤维样品的圆度分别是0.980和0.809,与,T300碳纤维的圆度0.846有一定差异.通过该方法可以定量化地表征碳纤维表面的物理特征.
A study of image processing and data analysis of SEM micrographs of three kinds of carbon fiber samples was described in this paper. Image processing software including Image Pro Plus, Matlab and Photoshop was employed to study the section patterns of carbon fibers as well as quantitatively analyze and contrast their roundness (α)and diameter. The roundnesses of GCF - 1, GCF - 2 and 1300 are 0. 980 ,0. 809 and 0.846 respectively. By using this method, the physical properties of carbon fiber' s surface can be quantitatively characterized.
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