Thin plates can also be inspected. KGK's probes expand the possibilities of the TOFD method.
● This is a probe that can perform flaw detection in accordance with the TOFD method standard NDIS2424. ● A lineup of probes that can be adapted to a minimum plate thickness of 4mm. ● We can manufacture probes corresponding to the specified frequency within the range of 1 MHz to 20 MHz. ●The TOFD (Time of Flight Diffraction) method is a technique in ultrasonic testing for estimating the height of flaws within a test object, and it is specified in the standards NDIS2423:2024 and ISO10863:2020. ●KGK Inc. (Kensa Gijutsu Kenkyusho) has developed a new ultra-compact probe capable of detecting defects in 4mm thick plates, in collaboration with Ultrasonic Measurement Technology LLC, in addition to its existing TOFD probes.
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basic information
Frequencies within the nominal range of 1 to 20 MHz can be manufactured. Dimensions and shapes can be discussed. Please contact us.
Price range
Delivery Time
Applications/Examples of results
Ultrasonic testing using the TOFD (Time of Flight Diffraction) method. Estimation of defect height in pipe welds, etc.
Detailed information
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D-scan data of lack of penetration at the root of the weld in a 6mm thick plate
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Company information
KGK Co., Ltd., a specialized manufacturer of ultrasonic probes, supports your safety management through the production of ultrasonic probes. As a manufacturing group, KGK is committed to meeting your needs and also accepts orders for custom-designed probes in addition to standard probes. If you have any issues regarding ultrasonic probes, please feel free to consult with KGK.
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