Anton du Plessis

Author's posts

Feb 18

An example for the entomologists

This is a wasp found in Stellenbosch and sprayed with industrial insect spray. It seems there are dense particles all over the surface of the wasp, which could be due to the insect spray. Click here for the semi-transparent rotation movie: wasp rotation  

Feb 05

Newsletter Jan Feb 2013

Click here for PDF version of our email newsletter: CT News Issue 1_final

Jan 31

CT Conference: Imaging with Radiation

The first South African national CT conference is planned for September this year! It is collaboratively organized by the 3 NRF-funded CT scan facilities in South Africa, with the first one this year being hosted by NECSA, near Pretoria. This is an awesome opportunity for students, researchers and commercial users of CT technology to share …

Continue reading

Jan 28

New service: 3D Fingerprinting of precious stones

In this new service, we offer a full microCT scan of precious stones, at a resolution determined by the size of the stone. The full 3D data can be used to 100% accurately determine a precious stone’s identity, for example to identify a stone after recovery from theft. The service includes a report and full …

Continue reading

Jan 28

Technology for sport: demonstration of CT scans for crack detection in arrow and bow for archery

In this example, a cracked arrow and cracked bow were scanned as a demonstration of this technology for archery. The idea is that used equipment can be scanned to confirm the lack of internal cracks or defects. This improves the performance of the sports equipment and in the case of archery will result in less accidents. These …

Continue reading

Jan 28

Composite wind turbine blade

This wind turbine blade is seen in a semi-transparent animation, showing a lead weight near the tip of the blade for improved mass distribution. rotate semitransparent 1  

Jan 28

Example CT Report: Non-destructive testing of various components for cracks, porosity and inclusions

NASA test report_CT1301   This report includes results from tests of various mechanical components, and aims to show the type of results from CT scans. The report format is standard for all work.

Jan 09

Paper with thin coating

To see rotation animation click here: Paper coating rotation To see clipping animation click here: Clipping paper coating 3D image:

Dec 07

Laser weld

This example is of a laser weld in aluminium, imaging the porosity in 3D in blue Rotation of laser welds in aluminium

Nov 16

Resin pocket visualization inside Wood

resin pocket ANIMATION