PT Journal
AU Patek, M
   Konar, R
   Sladek, A
   Radek, N
TI Non-destructive Testing of Split Sleeve Welds by the Ultrasonic TOFD Method
SO Manufacturing Technology Journal
PY 2014
BP 403
EP 407
VL 14
IS 3
DI 10.21062/ujep/x.2014/a/1213-2489/MT/14/3/403
DE Ultrasonic testing; TOFD; Split Sleeve; Defects
AB This article deals with the non-destructive ultrasonic testing of split sleeve butt joints by ultrasonic methods. Split sleeve is used to repair gas pipelines with gas leakage. The new ultrasonic methods TOFD and Phased Arrays are compared considering to the selected butt weld configuration. To compare testing methods, ES Beam Tool software was used to prediction of ultrasonic beam spread through weld joint. TOFD technology was selected to butt weld section testing according to the beam spread simulation results. The results of ultrasonic testing by TOFD method were compared with results of macrostructural analysis of weld joint. Controlling the suitability of testing method to planar defect identification, the artificial defects were prepared and tested. The appropriate setting of measuring technique can be predicted from experimental results.
ER