Radiation source
A radiation source produces ionizing radiation for radiographic testing of materials. The selection is based on the thickness of the material to be inspected.
Physikalisch-chemischer Wirkmechanismus
A radiation source emits ionizing radiation, such as X-rays or gamma rays. These rays can pass through metals and record their density and composition.
Metallurgical Relevance & Welding Risks
Choosing the right radiation source is critical for the accuracy of radiographic testing. A source that's too weak won't penetrate the material enough, while one that's too strong can produce excessive radiation that might damage the tool or the welder.
Werkstattpraxis & Handlungsanweisungen
For metals up to 10 cm thick, an X-ray source works. For thinner material (up to 2 mm), a cheaper, lower-energy X-ray unit is enough. For heavy materials like lead or high-density steel, you need a gamma source. Always follow safety measures and wear proper protective gear when handling radiation sources.