Investigation of a Magnetic Tunnel Junction Based Sensor for the Detection of Defects in Reinforced Concrete at High Lift-Off

Investigation of a Magnetic Tunnel Junction Based Sensor for the Detection of Defects in Reinforced Concrete at High Lift-Off

Magnetic flux leakage (MFL) testing is a method of non-destructive testing (NDT), whereby the material is magnetized, and when a defect is present, the magnetic flux lines break out of the material. The magnitude of the leaked magnetic flux decreases as the lift-off (distance from the material) incr...

Full description

Bibliographic Details
Main Authors: Muhamad Arif Ihsan Mohd Noor Sam, Zhenhu Jin, Mikihiko Oogane, Yasuo Ando
Format: Article
Language:English
Published: MDPI AG 2019-10-01
Series:Sensors
Subjects:
non-destructive testing
reinforced concrete
lift-off
magnetic tunnel junction sensors
Online Access:https://www.mdpi.com/1424-8220/19/21/4718

Similar Items

Similar Items