Study of disturbances in superconducting magnets by acoustic emission method

Conference · Fri Mar 01 00:00:00 EST 1985 · IEEE Trans. Magn.; (United States)

OSTI ID:6346633

Nishijima, S; Iwasaki, H; Okada, T

Acoustic emission (AE) from superconducting magnets has been analysed in terms of various AE parameters. From the analysis of irreversible and repeatable AE behavior it was confirmed that the flux motion is minor as the AE sources in the magnet. The mechanical disturbances caused by magnet quench were monitored by the use of coincidence method. Effectiveness of AE techniques for the AE location was also confirmed.

• Research Organization: The Institute of Scientific and Industrial Research, Osaka University, Ibaraki, Osaka
• OSTI ID: 6346633
• Report Number(s): CONF-840937-
• Journal Information: IEEE Trans. Magn.; (United States), Vol. MAG-21:2; Conference: Applied superconductivity conference, San Diego, CA, USA, 9 Sep 1984
• Country of Publication: United States
• Language: English

Related Subjects

71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
SUPERCONDUCTING MAGNETS
ACOUSTIC EMISSION TESTING
MAGNETIC FLUX
DISTURBANCES
QUENCHING
ACOUSTIC TESTING
ELECTRICAL EQUIPMENT
ELECTROMAGNETS
EQUIPMENT
MAGNETS
MATERIALS TESTING
NONDESTRUCTIVE TESTING
SUPERCONDUCTING DEVICES
TESTING
420201* - Engineering- Cryogenic Equipment & Devices