Abstract
A system for monitoring fatigue damage in steel components is described. The sensor, a thin steel sheet with a pre-crack in it, is attached to the component. Its crack length increases by fatigue in service and is recorded using a microcontroller. Measurement is accomplished using conductive tracks in a circuit whose output voltage changes when the crack propagates past a track. Data stored in memory can be remotely downloaded using Bluetooth™ technology to a PC.
Original language | English |
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Title of host publication | Review of Progress in Quantitative Nondestructive Evaluation Volume 24 |
Pages | 1817-1824 |
Number of pages | 8 |
Volume | 760 |
DOIs | |
Publication status | Published - 9 Apr 2005 |
Event | Review of Progress in Quantitative Nondestructive Evaluation - Golden, CO, United States Duration: 25 Jul 2004 → 30 Jul 2004 |
Conference
Conference | Review of Progress in Quantitative Nondestructive Evaluation |
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Country/Territory | United States |
City | Golden, CO |
Period | 25/07/04 → 30/07/04 |