Kim, Jeong Seok Kwun, Sook In Jung, Woo Sang Hong, Kyung Tae 2024-01-13T05:00:52Z 2024-01-13T05:00:52Z 2021-09-29 https://pubs.kist.re.kr/handle/201004/102746 English ferritic 12Cr steel creep deformation Isothermal aging nondestructive evaluation magnetic property ultrasonic wave velocity Structural Health Monitoring for Isothermal Aging and Creep of 12Cr Steel Conference 1 Symposium on Heat Resistant Steels and Alloys for USC Power Plants 2007, pp.150 - 161 Symposium on Heat Resistant Steels and Alloys for USC Power Plants 2007 150 161 KO