Non-Destructive Testing of High-Temperature Ceramics
Contactless, Fast & Reliable
In the production of technical ceramics, the highest quality standards are essential – whether during incoming goods inspection, in-process monitoring, or lifetime assessment. This is especially true for refractory ceramics used in applications such as firebricks, slide plates, or other ceramic components: Density fluctuations within the material can lead to internal stresses when exposed to high temperatures. In the worst case, this results in structural failure – with costly consequences for your processes.
With SONOTEC’s non-contact air-coupled ultrasonic testing, such density variations can be precisely assessed – even on hot components directly after the firing process or during ongoing production. Our specially developed testing systems not only provide insights into structural integrity but also detect typical defects such as cracks, inclusions, or material fatigue – nondestructively and quickly.
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