Published August 2009
| Version v1
Miscellaneous
Improvement of remote field eddy current testing using pancake coils
- 1. Tohoku Univ., Inst. of Fluid Science, Sendai, Miyagi (Japan)
Description
We are developing remote field eddy current testing (RFECT) method using pancake coils for evaluating local wall thinning of large diameter pipes. This paper shows a study to improve the detectability and sizing capability of this RFECT method. The study was performed by numerical calculations and laboratory experiments. The results show that introducing differential pick-up coils makes detection signals more stable and improves the detectability of our RFECT method. (author)
Additional details
Additional titles
- Original title (Japanese)
- Nippon hozen gakkai dai-6-kai gakujutsu koenkai yoshishu
Publishing Information
- Imprint Title
- Proceedings of the 6th annual meeting of Japan Society of Maintenology
- Imprint Pagination
- 601 p.
- Journal Page Range
- p. 533-538
Conference
- Title
- 6. annual meeting of Japan Society of Maintenology
- Dates
- 3-5 Aug 2009
- Place
- Sapporo (Japan)
INIS
- Country of Publication
- Japan
- Country of Input or Organization
- Japan
- INIS RN
- 41121138
- Subject category
- S42: ENGINEERING;
- Resource subtype / Literary indicator
- Conference, Non-conventional Literature
- Descriptors DEI
- EDDY CURRENT TESTING; FREQUENCY SELECTION; MAGNETIC FIELDS; MOVING COIL MAGNETOMETERS; NUCLEAR POWER PLANTS; PIPES; REACTOR MAINTENANCE; REMOTE SENSING; SENSITIVITY; SIGNALS; SPATIAL RESOLUTION; THICKNESS
- Descriptors DEC
- DIMENSIONS; ELECTROMAGNETIC TESTING; MAGNETOMETERS; MAINTENANCE; MATERIALS TESTING; MEASURING INSTRUMENTS; NONDESTRUCTIVE TESTING; NUCLEAR FACILITIES; POWER PLANTS; RESOLUTION; TESTING; THERMAL POWER PLANTS; TUBES; TUNING
Optional Information
- Notes
- 5 refs., 16 figs. Imprint:Nippon hozen gakkai dai-6-kai gakujutsu koenkai yoshishu