polymer testing physical methods custom essays and research papers (1 essays)

Computer Tomography ( Ct)

1545 words/6 pages

Xray films , and structural noise is often absent . An additional feature of CT imaging is its faster speed than conventional radiography , as no film processing is required . While 50-75 ?m voxels are too coarse for damage quantification in composites , 25 ?m voxels are obtainable from a commercial CT scanner . High resolution CT is also known as x-ray tomographic microscopy and is capable of detecting matrix cracking and fiber fracture in composites . Despite certain advantages , CT remains expensive , and in the...