Computed Tomography (CT)

The Computed Tomography (CT) equipment in the Metrology laboratory is used for both activities of the MM section:

  • Non-Destructive Testing (NDT) to assess the material health
  • Metrology to characterise the dimensions, geometry and shapes especially in samples and parts which exhibit complex geometries with little access to internal structures.

The CT equipment (Zeiss Metrotom) is used as a non-invasive approach which is capable of obtaining accurate measurements upon specimens with which other technologies, such as CMM, would fail to facilitate.

Zeiss Metrotom 1500

FDD 1500 mm
Max. voltage 225 kV
Focal spot size 7 μm
Imager 2048 x 2048 pixels
Max. pixel size 200 μm
Image processing 16-bit
Grey scales 65535

Below is a representation of the micro-tomograph internal arrangement displaying the rotary table allowing for a full 360 degree 3D representation to be built.