This simple example demonstrates two things: 1. It is possible to penetrate and successfully scan a small dense object such as a bullet (containing lead) 2. Accurate dimensional measurements are possible using metrology tools, allowing for example forensic analysis of such samples, ie. determining the caliber or make of the bullet MOVIE: Analysis performed in …
Category: Metals
May 19
Nondestructive analysis of solder joints
- By Prof Anton du Plessis in Metals
Here we show solder joints and wire connections inside a large product, imaged nondestructively. X-ray CT is cost effective for testing all such solder connections even in large parts.
Jan 10
Light bulb
- By Prof Anton du Plessis in Metals
A simple example of the X-ray imaging capabilities of this technology is with a normal filament-type light bulb. A digital X-ray image (obtained in a few minutes) is shown, providing useful information on the location of different materials and providing an inside view, though in 2D only. This type of imaging is a standard NDT …
Jan 28
Example CT Report: Non-destructive testing of various components for cracks, porosity and inclusions
- By Prof Anton du Plessis in Metals
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.
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