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NTIS 바로가기Smart structures and systems, v.22 no.2, 2018년, pp.239 - 247
Kim, Ju-Won (School of Civil, Architectural Engineering and Landscape Architecture, Sungkyunkwan University) , Park, Minsu (Department of Civil & Environmental System Engineering, Sungkyunkwan University) , Kim, Junkyeong (Department of Civil & Environmental System Engineering, Sungkyunkwan University) , Park, Seunghee (School of Civil, Architectural Engineering and Landscape Architecture, Sungkyunkwan University)
A magnetic flux leakage (MFL) method was applied to detect and quantify defects in a steel bar. A multi-channel MFL sensor head was fabricated using Hall sensors and magnetization yokes with permanent magnets. The MFL sensor head scanned a damaged specimen with five levels of defects to measure the ...
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