Eddy current testing (ECT) is one of the non‐destructive evaluation techniques widely used,
especially in oil and gas industries. It characterized noisy data to the less‐than‐perfect …

High performance planar electromagnetic sensors, their modeling and a few applications
have been reported in this paper. The researches employing planar type electromagnetic …

The problem of determining defects in structures using eddy current methods was
investigated. The goal of this work is to demonstrate that the forces generated by the eddy …

Localization of eddy current probes in Nondestructive Testing allows merging the defect
detection with the information about defect positions. Typically, this task requires the usage …

The use of planar-type sensors for the estimation of system properties has gained
considerable importance in recent times because of its noncontact and nondestructive …

The possibility of employing planar type micro-magnetic sensors for the evaluation of the
quality of electroplated materials as well as to inspect the presence of defects in its near …

In this paper the eddy current testing (ECT) sensor composed of double gradient winding
coils is researched to detect crack in conductive materials. The gradient winding coil has a …

In this paper a new differential eddy current testing sensor is proposed which is composed of
two planar circumferential gradient winding spiral coils. The eddy current testing sensor can …

This paper presents the optimal conditions for the design of a single-rod fluxgate
magnetometer using Co-based amorphous magnetic wires with reduced geometrical …

An eddy current testing probe is researched to detect crack. The probe is composed of
double uneven step distributing planar coils. When a crack in test metallic surface is in …