Magnetic flux leakage (MFL) testing is a widely used nondestructive testing (NDT) method
for the inspection of ferromagnetic materials. This review paper presents the basic principles …

Oil and gas pipelines transport and distribute large quantities of oil products and natural gas
to industrial and residential customers over a long distance. However, pipeline failures could …

Magnetic particle inspection (MPI) is a highly sensitive and user-friendly nondestructive
technique that remains essential for detecting surface and near-surface defects in …

Wire rope inspection by nondestructive testing methods, sensors and signal processing
techniques are mainly reviewed in this paper. Owing to the difference of physical …

As an important load-bearing component, steel wire ropes (WRs) are widely used in
complex systems such as mine hoists, cranes, ropeways, elevators, oil rigs, and cable …

The magnetic flux leakage (MFL) defect detection of oil and gas pipelines faces two tasks,
defect type identification and defect size and shape estimation. However, there are few …

Defect opening profile recognition is a common problem in magnetic flux leakage (MFL)
detection, while the traditional defect edge detection methods are not accurate enough …

Magnetic flux leakage (MFL) inspection in nondestructive testing (NDT) has been widely
used in damaged pipeline defect inversion. The changeable environment and the …

The detection of internal and external defects in steel wire rope is a very important task.
Current nondestructive testing methods cannot distinguish between internal and surface …

Corrosion is a severe threat to the load-bearing capacity of steel members in bridges. Metal
magnetic memory (MMM) is considered a potential method for detecting corrosion damage …