Research on Attenuation Correction in Nonlinear Ultrasonic Testing for Creep Status Evaluation of P91 Weldment
YUAN Ke-yi, HAN Zan-dong, CHEN Yi-fang, ZHONG Yue-xian
Journal of Materials Engineering . 2014, (7): 50 -54 .  DOI: 10.11868/j.issn.1001-4381.2014.07.010