NDTnet 1998 May, Vol.3 No.5
Ultrasonic non-destructive testing system of journal bearings
R.Kazys, L.Mazeika, A.Voleisis, R.Sliteris, K.Kundrotas, V.Augutis; Kaunas Lithuania *

TABLE OF CONTENTS

Abstract

Introduction

Theory

Evaluation of the delamination area

Structure of the system

Examples of testing data presentation

Fig.4. C-scan image of the bearing with delaminated zones denoted as dark areas (red in colour coding) Fig.5. B-scan image of the bearing containing delaminated zones. At these zones long reverberations of the signal inside the babbitt layer exist. Location of the B-scan is shown in Fig.4 Fig.6. C-scan image of the steel shaft containing delaminated zones (indicated as red on colour image)

References

Authors

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Copyright © Rolf Diederichs, rd@ndt.net 1. May 1998
/DB:Article /AU:Kazys_R /AU:Mazeika_L_ /AU:Voleisis_A /AU:Sliteris_R /AU:et_al /IN:Kaunus /CN:LT /CT:UT /ED:1998-05