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논문 기본 정보

저자정보
(국방대학교) (공군) (국방대학교)
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한국비파괴검사학회 비파괴검사학회지 비파괴검사학회지 제43권 제1호
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    초록·키워드

    Industrial X-ray computed tomography (XCT) is a promising technology for non-destructive inspection of complex shaped parts. In this study, a linear relationship between the signal size and the defect size was confirmed through the XCT of aluminum specimens containing an artificial defect. For the defect detection capability, the model-assisted probability of detection was applied by integrating the data of the computational experiment using the CT simulation software with the physics experiment obtained by inspecting the specimens. The transfer function was obtained using the linear model of the response signal from the physical experiment and the response signal obtained from the simulation, the response signal from the simulation was calibrated with the transfer function. The probability of detection curve was obtained and evaluated using the calibrated model.

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      UCI(KEPA) : I410-ECN-0101-2023-530-000428001