Ultrasonic non-destructive testing of journal bearings

被引:0
|
作者
Kazys, R. [1 ]
Mazeika, L. [1 ]
Sliteris, R. [1 ]
Voleisis, A. [1 ]
机构
[1] Prof K Barsauskas Ultrasound Inst., Kaunas University of Technology, Kaunas 3031, Lithuania
关键词
Acoustic impedance - Adhesion - Bimetals - Computer applications - Imaging techniques - Nondestructive examination - Ultrasonic reflection - Ultrasonic testing - Ultrasonic waves;
D O I
暂无
中图分类号
学科分类号
摘要
Bimetallic plain and journal bearings are made from parent metal coated with another soft metal, usually babbitt. Reliability of machinery exploiting such bearings depends on a quality of adhesion between babbitt and the main metallic core. In this paper, ultrasonic non-destructive testing of journal bearings is discussed. The testing method and completely automated ultrasonic inspection system are described. The methods of evaluation of a total delaminated area are analysed. Experimental results, illustrating performance of the developed hardware and software are presented.
引用
收藏
页码:385 / 389
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