Acoustic emission analysis on tensile failure of air plasma-sprayed thermal barrier coatings
An acoustic emission technique was used to monitor the cracking behavior and fracture process of thermal barrier coatings subjected to tensile loading. Acoustic emission signals were extracted and preformed by fast Fourier transform, and their characteristic frequency spectrums and dominant bands we...
| Main Authors: | , , , , , |
|---|---|
| Format: | Journal Article |
| Published: |
Elsevier S.A
2012
|
| Subjects: | |
| Online Access: | http://hdl.handle.net/20.500.11937/31645 |