Abstract
Calibration equation for evaluating crack depth based on the d.c. potential drop technique with the use of extremely adjacent probes is derived, where the path-independent integral jc for electric crack problems is utilized. Some experiments for laboratory specimens validate the use of the equation for nondestructive evaluation of cracks based on the utilization of a small sensor composed of the probes.
| Original language | English |
|---|---|
| Pages (from-to) | 61-65 |
| Number of pages | 5 |
| Journal | American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP |
| Volume | 276 |
| Publication status | Published - 1994 |
| Event | Proceedings of the 1994 Pressure Vessels and Piping Conference. Part 2 (of 19) - Minneapolis, MN, USA Duration: 1994 Jun 19 → 1994 Jun 23 |
ASJC Scopus subject areas
- Mechanical Engineering