NDE with SQUIDs - Sheet Inducers and Depth- Selective,
Oriented Current Imaging
Sheet Inducer
Magnetic Field and Induced Eddy Currents
Phase of the Induced Eddy Current in Plate
Calculated Current Distribution and Magnetic Signal
Phase Analysis
Depth-Selective Technique
Current Vector, In Phase Component, Quadrature Component
Signal From Cracks Beneath Rivits
Magnetic Image of Cracks Adjacent to Rivits
Phase Analysis
Sample with Hidden Corrosion (7075-T6)
Orthognal Sheet Inducer
Rotating Current - Orthognal Inducer with 90o Phase Shift
Self-Reference
Self-Reference for Cracks Adjacent to Hole
Self- Referencing and Phase Selection
Phase Related Signals
Self-Reference with Phase Analysis
Samples
Magnetic Image of Sample #1 (7075-T6-1)
Sample #1 (7075-T6-1) Phase
Magnetic Image of Sample #2 (A356-2)
Sample #2 (A356-2) Phase
Slots Beneath Weld
Signals from Slots on Top Surface of Sample
Signals of Slots from the Bottom of Surface
Face A with Open Notches, Face B without Open Notches
PC Orthongal Sheet Inducer
Frequency Optimization for Phase-Selection
Signals from Rotating Eddy Current
Current Angle, Amplitude, Phase Angle
Phase Angle, Amplitude, Current Angle
Self-Referencing Phase Angle 40
Second Layer Slots - Phase
Phase Analysis
Fatigue Cracks Sample
Detection for Fatigue Cracks beneath Rivits
Aluminum Capacitor
Field Map for Aluminum Capacitor
Aluminum Capacitor with a Copper Disk
Displacement currents are collected by leads through aluminum.....
Copper-Aluminum Capacitor
Magnetic Field of Capacitor
Copper-Aluminum Capacitor (Image Processing)
Increase Edges !!!
Copper Slotted Aluminum Capacitor
Copper Multi Hole Aluminum Capacitor
Unflawed and Flawed Bar
Unflawed Bar
Unflawed Bar
Flawed Bar with Breakage