Inspection of the threaded part of the implanted bolt using phased array ultrasonic method.
At Power Engineering and Training Services Co., Ltd., we have developed a method for evaluating the integrity of threaded sections of implanted bolts using phased array ultrasonic testing technology in collaboration with a non-destructive testing company. By using a dedicated jig, we can evaluate the integrity of the threaded sections qualitatively and quantitatively without extracting the implanted bolts. 【Features】 - Inspection can be performed at low cost without extracting the implanted bolts. - Stable images can be captured using a dedicated jig. - Long-term monitoring through the accumulation of digital data. - Accurate reproducibility of data using an encoder. *For more details, please download the PDF or feel free to contact us.
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basic information
【Application Method】 ■ Attach the phased array probe to a dedicated fixture and scan around the bolts to capture circumferential data of the casing's female thread section. ■ The obtained images are digitized and stored. ■ Qualitative management through images and quantitative management through echo height are possible. *For more details, please download the PDF or feel free to contact us.
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Power Engineering and Training Services Co., Ltd. has four divisions: the Technical Training Group, the Engineering Group, the Information Systems Group, and the Environmental Solutions Group. Each division leverages its expertise to provide reliable technical support, ranging from human resource development to the operation of thermal power plants. Additionally, regarding various engineering services, including performance management and recovery of the denitration catalyst, which is an environmental countermeasure device, we have achieved efficient power plant operations by reliably avoiding troubles, earning high trust from our users. Please feel free to contact us if you have any requests.