Detection of defects such as "cracks" and "fissures" in building materials (refractory materials).

Attach paper artificial defects of φ18mm and φ15mm and check the detection status! It is sufficiently possible to distinguish them from healthy parts.

Until now, due to significant transmission loss to the test specimen, it was not possible to inspect thick materials with high attenuation. However, high-sensitivity inspection has become possible. In the experiment, refractory materials (300mm long × 300mm wide × 75mm thick) were prepared, and artificial defects made of paper with diameters of 18mm and 15mm, simulating cracks and fissures, were attached to check the detection status. As a result, it was found that for the artificial defects of 18mm and 15mm, the height of the transmitted pulse decreased, but sufficient identification from the sound parts was possible. Our company handles the airborne ultrasonic testing device 'GSCAN type.AERO,' which allows for non-destructive testing of materials using a non-contact medium. 【Features】 ■ High-sensitivity inspection has become possible, and in the experiment, refractory materials were prepared, and artificial defects made of paper with diameters of 18mm and 15mm, simulating cracks and fissures, were attached to check the detection status. ■ For the artificial defects of 18mm and 15mm, the height of the transmitted pulse decreased, but sufficient identification from the sound parts was possible. *For more details, please refer to the PDF document or feel free to contact us.

Flaw detection testingImage Processing Equipment