Challenges in improving the performance of eddy current testing
Eddy current testing plays an important role in numerous industries, particularly in material
coating, nuclear and oil and gas. However, the eddy current testing technique still needs to …
coating, nuclear and oil and gas. However, the eddy current testing technique still needs to …
A review on phenomenological model subtleties for defect assessment in friction stir welding
Friction stir welding (FSW) is in existence for well over three decades. Started primarily with
the joining of aluminium alloys, FSW is gradually engaged for other alloys and also …
the joining of aluminium alloys, FSW is gradually engaged for other alloys and also …
Spintronic sensors
This paper describes how magnetoresistive materials can be optimized and integrated in
magnetic field sensor devices. Giant magnetoresistive (GMR) and tunnel magnetoresistive …
magnetic field sensor devices. Giant magnetoresistive (GMR) and tunnel magnetoresistive …
Developments and applications of tunneling magnetoresistance sensors
Magnetic sensors based on tunneling magnetoresistance (TMR) effect exhibit high
sensitivity, small size, and low power consumption. They have gained a lot of attention and …
sensitivity, small size, and low power consumption. They have gained a lot of attention and …
Shaping eddy currents for non-destructive testing using additive manufactured magnetic substrates
The orientation of the induced eddy currents is an important parameter for eddy currents
testing probes used in Non-destructive Testing (NDT). In general, the eddy currents …
testing probes used in Non-destructive Testing (NDT). In general, the eddy currents …
Non-destructive ultrasonic examination of root defects in friction stir welded butt-joints
M Tabatabaeipour, J Hettler, S Delrue… - Ndt & E …, 2016 - Elsevier
As a solid-state welding process, Friction Stir Welding (FSW) offers a variety of advantages
over traditional welding processes. Problems that are typically occurring due to the cooling …
over traditional welding processes. Problems that are typically occurring due to the cooling …
High-resolution nondestructive test probes based on magnetoresistive sensors
This paper discloses two high-sensitivity probes for Eddy Current Nondestructive Test (NDT)
of buried and surface defects. These probes incorporate eight and 32 magnetoresistive …
of buried and surface defects. These probes incorporate eight and 32 magnetoresistive …
Heterodyne eddy current testing using magnetoresistive sensors for additive manufacturing purposes
H Ehlers, M Pelkner, R Thewes - IEEE Sensors Journal, 2020 - ieeexplore.ieee.org
In recent years additive manufacturing technologies have become widely popular. For
complex functional components or low volume production of workpieces, laser powder bed …
complex functional components or low volume production of workpieces, laser powder bed …
Online process monitoring for additive manufacturing using eddy current testing with magnetoresistive sensor arrays
H Ehlers, M Pelkner, R Thewes - IEEE Sensors Journal, 2022 - ieeexplore.ieee.org
The rising popularity of additive manufacturing processes leads to an increased interest in
possibilities and methods for related process monitoring. Such methods ensure improved …
possibilities and methods for related process monitoring. Such methods ensure improved …
Electromagnetic and eddy current NDT in weld inspection: A review
P Gao, C Wang, Y Li, Z Cong - Insight-Non-Destructive Testing …, 2015 - ingentaconnect.com
Defects in welds always undermine the reliability of the overall structure, potentially causing
serious structural failures. Electromagnetic and eddy current testing (ECT) are widely used …
serious structural failures. Electromagnetic and eddy current testing (ECT) are widely used …