2W Kappes,B Rockstroh, W Bahr, M Kroning. Application of New Front-end Electronics for Non-destructive Testing of Railroad Wheel Set[C], Berlin: Germany, ECNDT, 2006
2Hatfield JV, et al. An integrated multi-element array transducer for ultrasonic imaging[J]. Sensors and Actuators A, 1994,41/42:167-173.
3Andre Lamarre. Dynamic focusing of phased array for nondestructive testing: characterization and application[J/OL]. www. ndt. net,1999,4 (9).
4Olaf T, Von Ramm, Stephen W Smith. Beam steering with linear array[J]. IEEE Transactions on Biomedical Engineering,1983,30(8): 438-452.
5Ritter J. Universal phased array UT probe for nondestructive examinations using composite crystal technology[J/OL]. www. ndt. net, 1996,1(12).
6Wustenberg H, Erhard A, Schenk G. Some characteristic parameters of ultrasonic phased array probes and equipments[J/OL]. www. ndt. net, 1999,4(4).
7Poguet Jerome, Petru Ciorau Special linear phased array probes used for ultrasonic examination of complex turbine components[J/OL]. www. ndt. net, 2002, 7(10).
8Agthoven R van, Raad JA, et al. Reliability of mechanised UT systems to inspect girth welds during pipeline construction[J/OL], www. ndt. net, 1998,3(11).
9Erhard A, Bertus N, et al. Ultrasonic phased array system for railroad axle examination[J/OL]. www.ndt. net, 2003,8(3).
10Blanquet P, et al. Application of array transducers to health monitoring of aeronautic structures[A]. Proc of 14th WCNDT[C]. New Delhi: 1996,2057-2060.