Using ultrasonic waves that propagate perpendicular to the inspection surface for flaw detection! Inspection is possible from only one side of the test specimen.
The "Vertical Ultrasonic Testing Method" is one of the testing methods in ultrasonic flaw detection that examines the presence, location, size, shape, and distribution of flaws in materials and products without causing any damage. This method uses ultrasonic waves that propagate perpendicularly to the testing surface. It is possible to accurately determine the position of flaws in the thickness direction. Additionally, since it utilizes the reflection method, inspections can be conducted from only one side of the test specimen. The upper limit of the thickness that can be inspected is large, allowing for inspections in the range of 3 to 5 meters for steel, and it targets various materials such as carbon steel and stainless steel. 【Features】 ■ Investigates the presence and size of flaws without damaging materials or products ■ Uses ultrasonic waves that propagate perpendicularly to the testing surface ■ High capability for detecting planar flaws ■ Can accurately determine the position of flaws in the thickness direction ■ Large upper limit for inspectable thickness, capable of inspecting steel in the range of 3 to 5 meters *For more details, please refer to the PDF document or feel free to contact us.
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【Other Features】 ■ Since it uses the reflection method, inspection can be performed from only one side of the test specimen (usually, inspection and judgment are made from both sides). ■ Normally, only the bottom echo appears in the intact part, but if there is a defect, it appears as a defect echo before the bottom echo. *For more details, please refer to the PDF document or feel free to contact us.
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【Application】 <Inspection Targets> ■ Welded joints of structures, cast and forged steel products, bolts, pins, etc. Example: Detection of internal defects in axles and welded joints of monorails, detection of defects in bolts and pins. <Target Materials> ■ Carbon steel, stainless steel, etc. *For more details, please refer to the PDF document or feel free to contact us.
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We conduct comprehensive equipment diagnostics for various structures, machinery, and equipment.