Industrial computed tomography is utilized across numerous industries and research fields for the non-destructive inspection of components without physical contact. At IEMA, advanced CT scanning systems are accessible for the detailed visualization of material structures and imperfections in components with exceptional accuracy.
IEMA computed tomography (ICT) serves as a non-destructive testing approach for the meticulous scrutiny of components. It proves valuable in generating detailed internal perspectives of various elements, including parts, weld seams, and electronic components.
How Industrial CT works
In essence, industrial CT scanning operates similarly to digital radiography. X-rays are directed at the object being tested and are absorbed to different extents based on the material’s density and thickness. The remaining radiation is captured by a detector, resulting in a grayscale image. CT scans create images by rotating the object 360°, generating numerous individual images. A 3D model is then generated from these images, which can be analyzed using software or integrated into CAD programs.
What types of materials are appropriate for CT scanning?
CT scanning can achieve a resolution of a few micrometers and is suitable for a wide range of materials, including;
- Plastics.
- Carbon fiber reinforced plastics (CFRP).
- Glass fiber reinforced plastics (GFRP).
- Aluminum, and magnesium.
Accurate 3D measurement and metrology are used for precise assessment of both internal and external components, allowing for comparisons between target and actual measurements as well as between actual measurements. This includes measuring wall thickness and determining surface characteristics.
Inspection of Assembly and Joining
Industrial CT can identify assembly defects non-destructively and without the need for disassembling the components. This includes:
- Inspection of the final assembly.
- Detection of incorrectly inserted or overlooked components.
- Assessment of seal positions.
- Examination of soldering points.
- Visualization of leaks and corrosion.