X-ray Computed Tomography Facility

Position
Experimental facilities

About the facility 

X-ray computed tomography (XCT) is a non-destructive imaging technique that can be used to reveal the internal microstructure of a material. The technique allows microscale properties, such as mineral phases, porosity and defects, to be measured in 3D, revealing their spatial distribution, volume, orientation, shape and size distribution. 

We can explore the effect of temperature, mechanical stress, humidity and time on the internal microstructure of a sample using our in-situ rigs. XCT can be used to understand materials across a range of applications, from ceramics and biomaterials to composites and metals. The facility particularly specialises in the analysis of cementitious and infrastructure materials during loading or ageing.  

Our data collection capability is supported by our comprehensive analysis suite, allowing for 3D reconstructions, pore network modelling and permeability simulations. 

This facility is part of the Henry Royce Institute and is funded by the Engineering and Physical Sciences Research Council.

Funding and access options

If you’re from another academic institution, a research technology organisation, or a UK-based SME, you may be able to access the X-ray Computed Tomography Facility through Royce’s equipment access schemes

If you’re a researcher based at the University of Leeds, enquire to explore access options. If you’re a business, learn more about access options for facilities.

Available equipment

  • Zeiss Versa XRadia 410 XCT Microscope, with five optical lenses and enhanced phase-contrast signal for low density materials. 
  • Deben CT5000TEC rig for in-situ tensile loading or compression up to 5kN force and heating or freezing while imaging from 15°C to 160°C. 
  • Deben Reaction Cell for monitoring material behaviour and chemical reaction changes at the microscale with two gas inlets and humidity control from 10 to 90%. 

Images

The inside of the XCT is shown with a thin, cylindrical sample mounted in a clamp between an X-ray source and an X-ray detector.  The sample is on a rotating stage.
Inside the Zeiss Versa XRadia 410 XCT Microscope with a loaded sample
The open XCT, a large white metal chamber.  A porous, concrete sample is mounted between an X-ray source and an X-ray detector.  A computer monitor outside of the machine displays 2D and 3D imaging data for the sample.
The Zeiss Versa XRadia 410 XCT Microscope
The closed XCT, a large white metal chamber with Zeiss branding visible on its doors. A computer monitor outside of the machine displays 2D and 3D imaging data of a portion of a rabbit skull.
Some sample data showing a 3D render of a rabbit jaw.